Many people will be curious about the automatic screw locking machine and want to know how this product works. In fact, the automatic screw locking machine mainly includes automatic screw column unit, automatic screw conveying unit, automatic screw tightening unit and detection unit in the locking process. The screw automatic column unit is mainly used to arrange the bulk screws in order and output them individually. The column unit can be realized by the vibrating disk sorting mechanism or the rocker screw column mechanism; The automatic screw tightening unit comprises a rotating power part and a screw introduction part.