Electric welding machine for machining angle steel frame mold

The electric welding machine comprises a transverse plate, a fixing seat is fixedly connected to the center of the top of the transverse plate, a disc is fixedly connected to the top of the fixing seat, a mold body is fixedly connected to the top of the disc, and a sliding groove is formed in the position, close to the front side, of the top of the transverse plate. A sliding block is movably connected to an inner cavity of the sliding groove, a vertical rod is inserted into the top of the sliding block, arc-shaped rods are fixedly connected to the positions, close to the top end, of the left side and the right side of the vertical rod correspondingly, and through mutual cooperation of the mold body, the pressing plate, the connecting U-shaped plate, the vertical rod and other structures, the vertical rod can move left and right and drive the fixing barrel to move through the arc-shaped rods; the fixing cylinder drives the pressing plate to move, the pressing plate can conduct rapid forming on the angle steel