Efficient river channel silt remover

The invention belongs to the field of silt removers and discloses an efficient river silt remover which comprises a body, a water suction pump is fixed to the top of the body through bolts, a hose is fixedly connected to the front side of the water suction pump, and a collecting frame is welded to the end, away from the hose, of the water suction pump. A scraping plate is arranged below the body, an overturning plate is connected between the body and the scraping plate, a first rotating shaft is installed on one side of the top of the overturning plate, the body is rotationally connected with the overturning plate through the first rotating shaft, the bottom of the overturning plate is rotationally connected with the scraping plate, and the cross section of the scraping plate is in a right trapezoid shape through rotation; a shell is installed at the end, away from the water suction pump, of the hose, the direction of the shell can be the same as the moving direction of the body, sludge is cleaned more conven