Automobile motor cover machining die

The utility model discloses an automobile motor cover machining die which comprises a bottom plate, a rectangular frame is arranged on the bottom plate, a top plate and top dies in one-to-one up-and-down correspondence are arranged above the rectangular frame, a suction mechanism is arranged above an original plate storage box, and a plurality of forming bottom dies are provided with material clamping mechanisms corresponding to the forming bottom dies. The suction mechanism and the material clamping mechanism are connected with the rectangular frame through a walking mechanism. The suction mechanism and the material clamp mechanism are driven by the walking mechanism to move rightwards firstly, so that the suction mechanism sucks a plate and then places the plate between the first set of forming bottom die and top die for extension, and then the suction mechanism and the material clamp mechanism are continuously driven to reset through walking; through mutual cooperation of the walking mechanism, the materia