Gas protection device for argon arc welding

The utility model discloses an argon arc welding gas protection device which comprises a body, a working rod is fixedly connected in the body, the working rod penetrates through the body, a fixing box is fixedly arranged on the outer side of the body in a sleeved mode, an exhaust pipe is fixedly connected to the lower side of the fixing box, the working rod penetrates through the exhaust pipe, and the working rod penetrates through the exhaust pipe. A pressure pump is fixedly connected to the outer right side of the fixing box, air inlet pipes are fixedly connected to the two ends of the pressure pump, one air inlet pipe penetrates through the fixing box and is correspondingly arranged with the fixing box in a matched mode, a fixing ring is fixedly arranged on the outer side of an exhaust pipe in a sleeving mode, and a plurality of control rods are installed on the outer side of the fixing ring; the lower sides of the multiple control rods are fixedly connected with baffles. According to the utility model, a