Environment-friendly paint spraying room

The environment-friendly paint spraying room comprises a bottom plate, a supporting wall is fixed to one side wall of the bottom plate, a ceiling is fixed to the upper portion of the supporting wall, a storage box is installed at the joint of the bottom plate and the inner wall of the supporting wall, a rotating shaft is fixed in the storage box, and a ground protection film is fixed to the outer side of the rotating shaft. The paint spraying device has the advantages that through the design of the ground protective film, the ground protective film can be pulled out of the storage box before paint spraying work is started, after paint spraying is completed, the protective film attached with paint can be torn off and stored in the recycling garbage can, pollution to the ground is avoided, walking of workers is facilitated, and the working efficiency is improved. And meanwhile, through the design of an activated carbon plate type filter screen, before paint spraying is started, the activated carbon plate type f