Pneumatic feeding/drawing device for punching stator sheet of motor

The utility model relates to a pneumatic feeding/drawing device for punching stator sheets with single slot of motors, which is provided with a working table, a sheet supporting disk, a piston air cylinder assembly, a top plate, and a pressure finger block assembly, wherein, the piston air cylinder assembly is communicated with a pressure air source; the top plate is connected with a piston rod of the piston air cylinder assembly; the periphery of the sheet supporting disk is provided with the pressure finger block assembly. The utility model can make the assembly and the disassembly convenient when stators of a motor are punched by single slot, when assembled or disassembled, stator sheets can not be bent and deformed, and the utility model can be suitable for punching the stator sheets with large diameters.