Dust removal device for powder coating production

The utility model discloses a powder coating production dust removal device which comprises two mounting blocks, the two mounting blocks are connected with a workshop roof through mounting mechanisms, a cross rod is arranged between the two mounting blocks, a groove is formed in the bottom wall of the cross rod, a threaded rod is rotationally arranged in the groove, and the threaded rod is fixedly connected with the mounting blocks. And a nut is arranged on the outer wall of the threaded rod through a limiting mechanism, a connecting plate is fixedly arranged on the outer wall of the nut, two movable rods are arranged on the connecting plate in a sliding and penetrating mode, and the bottoms of the two movable rods are both connected with dust suction hoods. Through the arrangement of the mounting block, the mounting mechanism, the cross rod, the threaded rod and other components, the dust collection cover for collecting dust can be mounted on the wall top of a workshop, is located above assembly line equipme