Electromagnetic punching device for machine shell

The utility model provides an electromagnetic punching device for a machine shell, belongs to the technical field of motor machine shell production, and solves the problem that the fixing position of an existing electromagnetic punching device is inconvenient to adjust according to the size of a machined motor machine shell. The electromagnetic punching device for the machine shell comprises a first electromagnet base, fixing grooves are formed in the two sides of the first electromagnet base, adjusting structures are movably connected into the fixing grooves, a second electromagnet base is arranged on one side of each adjusting structure, and the second electromagnet base is obliquely arranged. The device has an adjusting function, the electromagnet adsorption position can be changed according to the size of a machined motor shell, then the device is fixed to the surface of the motor shell, follow-up punching operation is facilitated, the stability during punching operation is improved, the device can finely