Water conservancy ditch desilting device

The invention provides a water conservancy ditch dredging device which comprises a movement mechanism, a cleaning box, a locking mechanism, a cleaning bucket, a conveying belt mechanism, a discharging box and a discharging mechanism. Through the rotatable movement mechanism, the inclination angle of movement wheels on the two sides of the cleaning box and the distance between the movement wheels on the two sides can be adjusted; the device is suitable for the widths of various water conservancy ditches and the inclination angles of the side walls, the moving wheels can be well clamped on the two sides of the water conservancy ditches, the whole device is conveniently driven to move, sludge is scooped up through the cleaning bucket, then the scooped-up sludge is conveyed through the conveying belt, the sludge is conveyed into the discharging box, and the discharging efficiency is improved. According to the device, the sludge is thrown out through the discharging port and the discharging port and falls into the