Screw feeding and taking system

The invention discloses a screw feeding and taking system. The screw feeding and taking system comprises a charging container, a guiding track, a control module, a blowing pipe, a chute, a dividing plate and an electric screwdriver group. Screws fall into the guiding track after being arranged by the charging container, the screws are blown transversely by compressed air inside the blowing pipe to the chute after sliding to the tail end of the track, and then the screws are pushed by a push rod to gaps of the dividing plate. The electric screwdriver group can take away a plurality of screws from the gaps of the dividing plate for one time or many times and lock the taken screws simultaneously at positions of screw holes of a workpiece at an assembly point. The rotation of the dividing plate and the actuation of the blowing pipe and the push rod are controlled by programs inside the control module.