Automatic dust removal mechanism of flax winding machine

The utility model discloses an automatic dust removal mechanism of a flax winding machine. The automatic dust removal mechanism comprises sliders (3). The sliders (3) are arranged on two sides of a winding machine main unit (1), main pipes (4) are fixed onto the sliders (3), side pipes (5) which face the winding machine main unit (1) are arranged on the main pipes (4), and fans (6) are arranged on the upper portions of the main pipes (4); an upper pipe (7) is arranged above the winding machine main unit (1), a group of water spray blocks (8) which are arranged side by side are arranged on the upper side of the upper pipe (7), the water spray blocks (8) comprise water storage cavities (9), the water storage cavities (9) are fixed to the upper portion of the upper pipe (7), water pumps (10) are arranged in the water storage cavities (9), water spray nozzles (11) are arranged at the bottoms of the water storage cavities (9), and a water inlet pipe (12) is connected to the upper sides of the water storage cavitie