Screw locking equipment capable of automatically placing nuts

The utility model discloses screw locking equipment capable of automatically placing nuts, which comprises a product conveying device, and the product conveying device comprises a first Y-axis translation mechanism, a first translation plate connected with the first Y-axis translation mechanism, and a product jig mounted on the first translation plate; the product jig comprises a rotary driving mechanism, a rotary plate connected with the rotary driving mechanism, and a bearing seat mounted on the rotary plate and used for bearing a product; the nut transferring device is arranged above one end of the first Y-axis translation mechanism, and the nut transferring device is at least used for placing the nut on the back surface of the product; and the screw locking device is arranged above the other end of the first Y-axis translation mechanism. According to the automatic screw locking machine, the procedures of automatically placing nuts, overturning products, locking screws and automatically taking down the pro