A varnish proportioning machine, comprising: at least two liquid storage mechanisms for storing liquid; at least two pump bodies for pumping liquid from the liquid storage mechanisms; liquid discharge locations connected with liquid outlets of the pump bodies and ejecting liquid, wherein the liquid storage mechanisms are respectively connected with the corresponding pump bodies; and a regulating mechanism for keeping a proportion for the liquid discharge speeds of the pump bodies, wherein each of the pump bodies comprises a rotating shaft, and the rotating shaft rotates to cause the pump body to pump and discharge the liquid; and wherein the regulating mechanism comprises a driving shaft driven by a driving mechanism to rotate, and the driving shaft drives the rotating shafts of the pump bodies to rotate through a transmission assembly; characterized in that, the driving shaft drives any rotating shaft to rotate through a first transmission mechanism of the transmission assembly; a second transmission mechanism of the transmission assembly is arranged between any of the other rotating shafts and the rotating shaft directly driven by the driving shaft, such that the rotating speed ratio of the rotating shafts of the two pump bodies maintains a certain proportion; and the liquid storage mechanisms comprise a soft bag and a storage tank, and a bag body cover is arranged on the soft bag; the lower part of the soft bag and the lower part of the storage tank are respectively connected with the liquid inlets of the at least two pump bodies, that is, a first pump body and a second pump body through pipelines. at least two liquid storage mechanisms for storing liquid; at least two pump bodies for pumping liquid from the liquid storage mechanisms; liquid discharge locations connected with liquid outlets of the pump bodies and ejecting liquid, wherein the liquid storage mechanisms are respectively connected with the corresponding pump bodies; and a regulating mechanism for keeping a proportion for the liquid discharge speeds of the pump bodies, wherein each of the pump bodies comprises a rotating shaft, and the rotating shaft rotates to cause the pump body to pump and discharge the liquid; and wherein the regulating mechanism comprises a driving shaft driven by a driving mechanism to rotate, and the driving shaft drives the rotating shafts of the pump bodies to rotate through a transmission assembly; characterized in that, the driving shaft drives any rotating shaft to rotate through a first transmission mechanism of the transmission assembly; a second transmission mechanism of the transmission assembly is arranged between any of the other rotating shafts and the rotating shaft directly driven by the driving shaft, such that the rotating speed ratio of the rotating shafts of the two pump bodies maintains a certain proportion; and the liquid storage mechanisms comprise a soft bag and a storage tank, and a bag body cover is arranged on the soft bag; the lower part of the soft bag and the lower part of the storage tank are respectively connected with the liquid inlets of the at least two pump bodies, that is, a first pump body and a second pump body through pipelines.