Double-shaft motor automatic detection pre-pressing device

The invention discloses a double-shaft motor automatic detection pre-pressing device, which comprises a base, a screw rod A, a lifting plate, a driving motor, a sleeve, a conductive block A, a conductive block B, a battery pack and a buzzer alarm, wherein the screw rod A and the lifting plate are in threaded connection, a connecting rod is fixedly welded to the lower side of a sliding block, and the sleeve is fixedly welded to the lower end of the connecting rod; and a bracket is fixedly mounted on the upper surface of the right side of the base, a sliding shaft is mounted on the bracket in a sliding manner, the left end of the sliding shaft is welded with a contact block, the conductive block A is arranged at the right end of the sliding shaft, the conductive block B is fixedly mounted inside the bracket, and the battery pack and the buzzer alarm are arranged on the bracket. The double-shaft motor automatic detection pre-pressing device has the advantages of simple structure, is more time-saving and labor-sa