Die for cutting side edge waste of notebook computer shell

The utility model relates to the technical field of notebook computer shell cutting, in particular to a die for cutting side waste materials of a notebook computer shell, which solves the problem that when a large number of notebook computer shells are cut, workers need to consume a lot of time to take waste materials, so that the production efficiency is reduced. The lower die device comprises a punching operation table, a punching base is installed on the punching operation table, a containing plate is arranged on the punching base, a blanking piece used for ejecting waste is arranged on one side of the punching base, and the upper die device comprises a stamping air cylinder and a stamping plate arranged at the movable end of the stamping air cylinder. A punch used for cutting side edge waste of the notebook computer shell is arranged on the end face of the bottom end of the punching plate in the width direction of the punching plate, the punch is arranged at the position, corresponding to the side edge of