Lock nut production device

The utility model relates to the technical field of mechanical equipment, and provides a lock nut production device which comprises a base, a driving mechanism is fixed to one corner of the top of the base, and the driving mechanism comprises a first push rod motor, a servo motor fixed to one end of the first push rod motor and a gear connected to one end of an output shaft of the servo motor. By means of the technical scheme, the problems that in the prior art, due to the fact that the size of a lock nut is small, the lock nut is clamped and fed in a manual clamping and manual feeding mode, time and labor are wasted, meanwhile, the tapping efficiency is reduced, and use is not convenient are solved. A plurality of lock nuts are sequentially and respectively placed in placing grooves in a placing box, then the placing box is inserted into a guide groove to be aligned, a first push rod motor extends to push a servo motor and a gear to extend forwards, so that the gear is meshed with a toothed plate, the servo