A thermal combination equipment for electrodes, which is applicable to thermocompression of an electrode lamination, wherein the thermal combination equipment for electrodes comprises a base, a heating device, and an electrode lamination device disposed on the base, wherein the heating device is disposed in the electrode lamination device; the electrode lamination device comprises a first lamination roller, a second lamination roller, and a driving device, both the first lamination roller and the second lamination roller are connected with the driving device, the first lamination roller and the second lamination roller are disposed side by side, and a gap allowing an electrode lamination to pass therethrough is provided between the first lamination roller and the second lamination roller, a plurality of grooves are provided on an outer surface(s) of the first lamination roller and/or the second lamination roller, the heating device is configured to heat the electrode lamination, and the heated electrode lamination is conveyed to the gap between the first lamination roller and the second lamination roller so as to be thermo-laminated by the first lamination roller and the second lamination roller, wherein the heating device comprises a first heating component and a second heating component disposed opposite to each other, the first heating component is disposed on the first lamination roller, and the second heating component is disposed on the second lamination roller, and a gap between the first heating component and the second heating component is provided at a level substantially same as a level at which the gap between the first lamination roller and the second lamination roller is, and a distance between the first heating component and the second heating component matches a thickness of the electrode lamination, so that the first heating component and the second heating component can heat the electrode lamination from both sides of the electrode lamination, respectively, wherein the first heating component and the second heating component have similar shape and size, each of the first heating component and the second heating component comprises a heating plate, a heat insulation plate, and a heating wire, wherein the heating wire is embedded in the heating plate, the heat insulation plate is disposed on a side of the heating plate away from the heating wire, and the heating plate is disposed such that the heat insulation plate is between the heating plate and the first lamination roller, and a side of the heating plate away from the heat insulation plate, that is, a side of the heating plate on which the heating wire is disposed, faces the to-be-heated electrode lamination so as to heat the electrode lamination; and the first heating component and/or the second heating component each have a circular or rectangular surface for heating. the electrode lamination device comprises a first lamination roller, a second lamination roller, and a driving device, both the first lamination roller and the second lamination roller are connected with the driving device, the first lamination roller and the second lamination roller are disposed side by side, and a gap allowing an electrode lamination to pass therethrough is provided between the first lamination roller and the second lamination roller, a plurality of grooves are provided on an outer surface(s) of the first lamination roller and/or the second lamination roller, the heating device is configured to heat the electrode lamination, and the heated electrode lamination is conveyed to the gap between the first lamination roller and the second lamination roller so as to be thermo-laminated by the first lamination roller and the second lamination roller, wherein the heating device comprises a first heating component and a second heating component disposed opposite to each other, the first heating component is disposed on the first lamination roller, and the second heating component is disposed on the second lamination roller, and a gap between the first heating component and the second heating component is provided at a level substantially same as a level at which the gap between the first lamination roller and the second lamination roller is, and a distance between the first heating component and the second heating component matches a thickness of the electrode lamination, so that the first heating component and the second heating component can heat the electrode lamination from both sides of the electrode lamination, respectively, wherein the first heating component and the second heating component have similar shape and size, each of the first heating component and the second heating component comprises a heating plate, a heat insulation plate, and a heating wire, wherein the heating wire is embedded in the heating plate, the heat insulation plate is disposed on a side of the heating plate away from the heating wire, and the heating plate is disposed such that the heat insulation plate is between the heating plate and the first lamination roller, and a side of the heating plate away from the heat insulation plate, that is, a side of the heating plate on which the heating wire is disposed, faces the to-be-heated electrode lamination so as to heat the electrode lamination; and the first heating component and/or the second heating component each have a circular or rectangular surface for heating.