Dustproof device of roller shooting machine and roller shooting machine assembly

The utility model relates to the technical field of prestressed concrete pipe production equipment, in particular to a roller shooting machine dustproof device and a roller shooting machine assembly. The dustproof device of the roller shooting machine comprises a fixed baffle plate, a movable baffle plate and a sealing cover component, the fixed baffle is in a barrel shape with a notch, and the movable baffle is arranged in the notch in an opening and closing mode. And the sealing cover component is arranged at the tops of the fixed baffle and the movable baffle, so that a roller shooting space is formed among the sealing cover component, the fixed baffle and the movable baffle. The roller shooting machine assembly comprises the dustproof device of the roller shooting machine. According to the anti-dust device of the roller shooting machine and the roller shooting machine assembly, in the process that the roller shooting machine carries out roller shooting mortar treatment on a pipeline in a roller shooting s