An inner-rotor motor, comprising: a stator assembly comprising a stator core and a winding wound onto the stator core, wherein the winding comprises an input end and an output end; a first end plate and a second end plate disposed on two sides of the stator core, respectively; a rotor assembly disposed in the stator assembly, the rotor assembly comprising a rotor shaft extending along a first straight line; and a terminal assembly configured to connect or fix the input end and the output end; wherein the terminal assembly includes an insertion member made of an insulation material and at least one wire hooking rack configured to hook a wire; wherein the stator core comprises first-type laminations, wherein each of the first-type laminations is provided with connection arms and a special-shaped portion, wherein the special-shaped portion is configured to form an access slot for connecting the terminal assembly when the first-type laminations are stacked along a direction parallel to the first straight line, or an axial direction of the motor, wherein the access slot is disposed on an outer sidewall of the stator core; wherein said access slot of said first laminations further forms a slot for inserting and fixing said terminal assembly, and therefore said access slot has a preset length along the direction of the first straight line; wherein the access slot has a preset length along the direction of the first straight line to enable the access slot to effectively fix the terminal assembly; wherein the insertion member includes two guide rail portions which can be inserted into the access slot and an insertion slot for the wire hooking rack to be inserted into. a stator assembly comprising a stator core and a winding wound onto the stator core, wherein the winding comprises an input end and an output end; a first end plate and a second end plate disposed on two sides of the stator core, respectively; a rotor assembly disposed in the stator assembly, the rotor assembly comprising a rotor shaft extending along a first straight line; and a terminal assembly configured to connect or fix the input end and the output end; wherein the terminal assembly includes an insertion member made of an insulation material and at least one wire hooking rack configured to hook a wire; wherein the stator core comprises first-type laminations, wherein each of the first-type laminations is provided with connection arms and a special-shaped portion, wherein the special-shaped portion is configured to form an access slot for connecting the terminal assembly when the first-type laminations are stacked along a direction parallel to the first straight line, or an axial direction of the motor, wherein the access slot is disposed on an outer sidewall of the stator core; wherein said access slot of said first laminations further forms a slot for inserting and fixing said terminal assembly, and therefore said access slot has a preset length along the direction of the first straight line; wherein the access slot has a preset length along the direction of the first straight line to enable the access slot to effectively fix the terminal assembly; wherein the insertion member includes two guide rail portions which can be inserted into the access slot and an insertion slot for the wire hooking rack to be inserted into.