Road maintenance device for road construction

The utility model relates to the technical field of road construction, and discloses a road maintenance device for road construction, which comprises a water tank, the top of the water tank is provided with a mounting assembly, one side of the water tank is fixedly connected with a connecting pile, the outer wall of the connecting pile is provided with a sliding block, and the bottom of the sliding block is provided with a pulley assembly. And the mounting assembly comprises a fixed base. The road maintenance device for road construction is provided with the fixed base, the fixed groove, the gear motor, the lead screw, the moving block, the threaded groove, the rotating rod, a baffle and a film roll, by starting the gear motor, the moving block can move to drive the baffle to move, clamping of a film roll winding drum is relieved, an operator can easily detach and take out the film roll, and the working efficiency is improved. The device is simple in disassembly operation and short in required time, the requi