Convenient paint spraying treatment device

The paint spraying treatment device comprises a main body, a reserved opening is formed in the upper surface of the main body, an air filter element is fixedly connected to the position, close to the right side edge, of the lower surface of the reserved opening, and a cotton fiber filter element is fixedly connected to the left side surface of the air filter element; a PP filter membrane is fixedly connected to the left side surface of the cotton fiber filter element, an activated carbon filter element is fixedly connected to the left side surface of the PP filter membrane, an exhaust fan is fixedly connected to the position, close to the right side edge, of the inner side surface of the main body, and a pipeline is fixedly connected to the input end of the exhaust fan; and the input end, away from the exhaust fan, of the pipeline extends out of the main body and is fixedly connected with a corrugated hose. The portable air purifier is simple in structure and reasonable in design, the defects in the prior art