Automatic feeding pay-off rack

The utility model discloses an automatic feeding pay-off rack, which belongs to the technical field of pay-off racks and is characterized in that a sliding frame is arranged in a sliding chute in a sliding manner, lower arms are arranged on two sides of the sliding frame, locking structures are arranged on the lower arms, a plurality of groups of lock holes matched with the locking structures are formed in the upper arms, a wire guide roller is arranged between the upper arms, and double threads are formed in the wire guide roller; a wire guide wheel is movably installed on the wire guide roller, and a cleaning structure matched with the wire guide wheel is arranged in the middle of the sliding frame. Symmetrical installation plates are further arranged on the bottom plate, a pay-off roller is movably installed between the installation plates, the pay-off roller is rotationally arranged on the installation plates through rotating shafts, bosses are further arranged on the side faces of the installation plates