Steel screw production device

The utility model discloses a steel screw production device, which relates to the technical field of screw production devices, and comprises a fixed tooth plate and a movable tooth plate, a material guide plate is fixed outside one end of the fixed tooth plate, a sliding block track is vertically arranged at the edge of the inner wall of one side of the fixed tooth plate, and the sliding block track is far away from the end where the material guide plate is located. A receding groove is formed in the side wall of the movable tooth plate, a supporting plate is arranged between the adjacent side walls of the fixed tooth plate and the movable tooth plate, the supporting plate is parallel to the bottom edge of the fixed tooth plate, and a bracket shaped like a Chinese character'shan 'is arranged below the supporting plate. A linkage assembly on a linkage support is matched with a sliding block rail and a receding groove, so that the fixed tooth plate and the movable tooth plate are matched to fix the supporting p