Novel crusher for battery shell

The utility model relates to the technical field of battery processing equipment, and discloses a novel crusher for a battery shell, which comprises a settling box, a crushing box is fixedly connected to one side of the top of the settling box, a first motor box is fixedly connected to one side of the crushing box, a first motor is arranged in the first motor box, and a second motor is arranged in the first motor box. The output end of the first motor is fixedly connected with a roller, the inner wall of the smashing box is fixedly connected with a smashing pipe, and the roller extends into the smashing pipe. The battery case crushing device has the following advantages and effects that the battery cases smaller than the diameter of the notches are discharged out of the crushing pipe through the notches, the battery cases larger than the diameter of the notches continue to be crushed in the crushing pipe, then a worker starts a second motor, the second motor drives crushing blades to rotate through a driving