Motor stator punching sheet lamination device

The utility model relates to the technical field of lamination equipment, and discloses a motor stator punching lamination device, which comprises a bottom plate, a core shaft is arranged at the top of the bottom plate, the outer surface of the core shaft is connected with a punching group, the outer surface of the bottom plate and the outer surface of the core shaft are connected with a positioning assembly, and the positioning assembly is arranged on the bottom plate. The positioning assembly comprises a pressing ring, a positioning groove, a first clamping plate, a screw rod, a second clamping plate, a first clamping groove, a second clamping groove and a connecting block. According to the motor stator punching sheet lamination device, the pressing ring is in threaded connection with the core shaft, so that the pressing ring can directly press the punching sheet group, unnecessary pressing structures are reduced, the use cost is reduced, meanwhile, pressing during lamination of the punching sheet group can