Mixed VOCs (volatile organic compounds) gas recovery treatment device

The utility model relates to the technical field of gas recovery treatment, and discloses a mixed VOCs gas recovery treatment device which comprises a first filter box, a second filter box and a water-soluble filter box, a gas input port is formed in the upper end of the first filter box, a filter system is arranged on the side edge of the first filter box, the lower end of the first filter box is communicated with a guide connection elbow, and the water-soluble filter box is communicated with the guide connection elbow. And an air pump is installed on the outer wall of the second filter box, a connecting pipe is installed at an air inlet of the air pump, a flow dividing pipe is installed on the connecting pipe, an air suction opening is formed in the flow dividing pipe, and a discharging opening of the air pump is connected with a guiding-out pipeline. According to the utility model, the magnetic strips mounted on the mounting frame can be adsorbed and fixed with the first filter box and the second filter bo