Hydraulic engineering pipeline dredging device

The utility model discloses a hydraulic engineering pipeline desilting device which comprises a machine box and a double-shaft output motor, a supporting plate is welded to the bottom in the machine box, a horizontal drying plate is welded to the upper end of the supporting plate, and a shell of the double-shaft output motor is fixedly connected to the drying plate through bolts. A partition plateis welded to the inner wall, located above the double-shaft output motor, of the case, a storage battery is arranged above the partition plate, and the storage battery is connected with the double-shaft output motor through a wire. The pipeline dredging device is provided with the pipeline dredging device, manual work is not needed, the storage battery provides electric power for the double-shaftoutput motor and the water pump, the double-shaft output motor drives the first rotating shaft and the second rotating shaft to rotate so as to drive the scraping plate and the fan blades to rotate,and the scraping plate scra