Protective device for water conservancy construction management

The utility model provides a protection device for water conservancy construction management, and relates to the technical field of water conservancy construction management, the protection device comprises a main body, a baffle plate, a driving block and a cleaning device, the surface of the main body is provided with a chute, the inner wall of the main body is slidably connected with the baffle plate, and the surface of the main body is rotatably connected with the driving block; the driving block is arranged on the baffle in a sleeving mode and is in threaded connection with the baffle, the cleaning device is arranged on the surface of the baffle and comprises a main block, the main block is fixedly connected with the surface of the baffle, a clamping groove is formed in the surface of the main block, and a cleaning brush is connected to the inner wall of the clamping groove in an inserted mode. By arranging the cleaning device, the surface of the main body can be conveniently cleaned, the conditions that