Suction type formaldehyde treatment electric spray gun with material carrying tank convenient to replace

The utility model discloses a suction type formaldehyde treatment electric spray gun with a material loading tank convenient to replace. Spray gun, the lower end of the spray gun body is fixedly connected with a connecting pipe communicating with the interior of the spray gun body. A material loading tank is arranged at the lower end of the spray gun body; the upper end of the material loading tank is fixedly connected with a fixed pipe communicated with the interior of the material loading tank; an inserting groove corresponding to the fixing pipe is formed in the connecting pipe; a second rubber ring is fixedly connected to the side wall of the inner top end of the inserting groove; the upper end of the fixing pipe extends into the inserting groove and abuts against the side wall of thelower end of the second rubber ring, the upper end of the fixing pipe is chamfered, sliding holes are formed in the opposite side walls in the inserting groove, clamping rods are connected to slidinggrooves in the sliding hol