Pre-sluice maintaining and desilting device for sluice engineering

The utility model discloses a pre-sluice maintenance desilting device for sluice engineering, which belongs to the technical field of water conservancy and comprises a lifting frame, the top end of the lifting frame is connected with a connecting frame, a controller and a timer are respectively assembled on the connecting frame, the controller is positioned on one side of the timer, a first driving structure is assembled on the lifting frame, and a second driving structure is assembled on the first driving structure. A first driving structure is assembled on the lifting frame, a second driving structure is assembled on the first driving structure, a sludge hopper is arranged in the lifting frame, two connecting shafts are symmetrically connected to the sludge hopper, the first driving structure enables the two connecting shafts to have a lifting function, and the second driving structure enables the two connecting shafts to have an overturning function; according to the maintenance dredging device, the second