Ash removal device for coating equipment

The invention discloses a dust removal device for coating equipment, and relates to the technical field of coating auxiliary devices, the dust removal device comprises a coating box, a first sealing door is movably mounted at the front end of the coating box, a first handle is fixedly mounted at the front end of the first sealing door, and a coating box is fixedly mounted at the top end of the coating box; and a feeding hole is fixedly formed in the top end of the coating box. According to the dust removing device for the coating equipment, the first handle is manually held by hand to open the first sealing door from the front end of the coating box, then a workpiece is manually placed on the placing frame, and therefore the device integrating a drying box and the coating box is achieved; and through arrangement of a first sealing door, a first handle, a coating box, a feeding opening, a spraying gun, a first conveying pipeline, a spraying head, a containing frame, a connecting plate, a drying box, a second s