Waste gas treatment device for polymer waterproof roll production line

The utility model belongs to the technical field of macromolecules, and particularly relates to a waste gas treatment device for a macromolecular waterproof roll production line. Comprising a first cooling box, a second cooling box, a dust removal box and a deodorization box, a first air inlet pipe is arranged on one side wall of the first cooling box, a first water inlet pipe perpendicular to a first air outlet pipe is arranged in the first cooling box, and the tail end of the first water inlet pipe penetrates out of the top and the bottom of the first cooling box; a second water inlet pipe perpendicular to the direction of the second gas outlet pipe is arranged in the second cooling box, the tail end of the second water inlet pipe penetrates out of the top and the bottom of the second cooling box, and a deodorization liquid spraying disc is arranged at the top of the deodorization box and connected with a deodorization liquid inlet pipe; and waste gas can be discharged after being treated, so that pollution