Waste gas purification device for glass fiber reinforced plastic grating production

The utility model relates to a waste gas purification device for glass fiber reinforced plastic grating production, which comprises a box body, support legs arranged at four corners of the lower end face of the box body, a first gas inlet pipe penetrating through the bottom of the left end face of the box body, a filter screen arranged in the box body, a first gas outlet pipe penetrating through the top of the right end face of the box body, a pump body arranged on the first gas outlet pipe, and a heat exchange box arranged on the left side of the box body, a first air inlet pipe penetrates through the heat exchange box, a purifying box is arranged on the right side of the box body, a first air outlet pipe penetrates through the purifying box, a rotating shaft is rotationally arranged in the box body, a plurality of belts are arranged on the outer end face of the rotating shaft in the circumferential direction, the rotating shaft extends backwards to penetrate through the box body, the rear end of the rotatin