Sludge accumulation prevention device for water conservancy and hydropower engineering construction

The utility model relates to the technical field of hydraulic engineering, in particular to a silt accumulation prevention device for hydraulic and hydro-power engineering construction, which comprises a desilting cylinder, a loading disc is arranged at the rear end of the desilting cylinder, a loading plate is arranged at the front end of the desilting cylinder, and a desilting auger rod is rotatably mounted between the loading disc and the loading plate. A sludge discharge pipe is arranged on the rear lower side of the desilting cylinder, and a sludge suction assembly is arranged on the front side of the desilting cylinder; the detachable cover plate is arranged on the upper side of the desilting barrel, the interior of the desilting barrel can be cleaned or a desilting auger rod can be replaced easily and conveniently, sludge can be conveyed and discharged easily and conveniently through the desilting barrel and the desilting auger rod, and therefore sludge accumulation in the water conservancy and hydropo