Surface slag removal device for aluminum plate cold roll

The utility model discloses a surface slag removal device for an aluminum plate cold roll. The surface slag removal device comprises a vertical plate and a mounting plate, the device has the beneficial effects that the wiping sponge abuts against the cold roller, the cold roller drives a second rubber wheel to rotate through friction force in the rotating process, accordingly, a first rubber wheel is driven to rotate through friction force, the first rubber wheel drives a main shaft to rotate, the main shaft drives a rotating roller and the wiping sponge to rotate, and aluminum powder and lubricating liquid adhering to the surface of the cold roller are wiped off through rotation; in the rotating process of the wiping sponge, one end of the scraping groove extrudes the wiping sponge, lubricating oil and aluminum powder are scraped into the scraping groove through rotation of the wiping sponge, and therefore the aluminum powder and the lubricating oil on the surface of the cold roller are transferred into the