Welding wire feeding device for welding

The utility model discloses a welding wire feeding device for welding, which relates to the field of welding and comprises a telescopic vertical rod, fixing strips are horizontally and symmetrically welded on two side edges of the telescopic vertical rod, a top turnover groove is vertically arranged at the top end of the telescopic vertical rod, a side motor is horizontally and fixedly arranged on one side edge of the telescopic vertical rod, and a top turnover groove is vertically arranged on the other side edge of the telescopic vertical rod. A horizontal side rod is horizontally arranged on one side edge of the telescopic vertical rod, top supporting rods are symmetrically welded to the top face of the horizontal side rod in a vertically upward mode, a material shaft is horizontally connected to the side edge between the top supporting rods in an inserted mode, and the end, away from the telescopic vertical rod, of the horizontal side rod is in butt joint with an end butt joint block. Fixed side blocks are