Dust removal unit for coating production

The utility model discloses a dust removal unit for paint production, which comprises a dust removal cylinder, a support seat, a fan and two filter screens, the two filter screens are fixedly arranged on the inner side of the dust removal cylinder, and the two filter screens are movably connected with a cleaning structure. Dust raised in a production workshop can be adsorbed and cleaned through the dust removal cylinder, the filter screen and the fan, and the cleaning brush can be rotated through the cleaning structure, so that impurities and dust on the filter screen can be cleaned regularly, the filter screen does not need to be taken down for cleaning, time and labor cost are saved, working intensity is reduced, and working efficiency is improved. And in addition, due to the arrangement of the cleaning structure, the filtering efficiency can be kept stable for a long time, cleaned dust can enter the collecting box through the dust discharging hopper and the dust discharging pipe to be collected, and worker