Explosion-proof type motor punching sheet stamping die

A die for punching a flame-proof motor punching sheet comprises an upper punching handle, a segmentation upper punching die, a groove-shaped upper punching die, a fixing plate, a material returning device, a lower die and a lower die base, the upper punching handle is assembled on a sliding block of a punching machine, the fixing plate is assembled with the upper punching handle, the upper end of the segmentation upper punching die and the upper end of the groove-shaped upper punching die are assembled on the fixing plate, and the material returning device is arranged on the lower die base. The material returning device is assembled at the lower ends of the upper cutting punching die and the upper groove-shaped punching die, the lower die is assembled with the lower die base, the position of the lower die is opposite to the positions of the upper cutting punching die and the upper groove-shaped punching die, and the lower die base is assembled on an operating table of a punching machine. According to the util