Bucket for dredging riverway

The utility model discloses a river channel desilting bucket, relates to the related technical field of hydraulic engineering, including bucket body and tooth claw connecting rod, the whole bucket body is' U '-shaped, the height of bucket body both sides gradually decreases from back to front, the middle position of bucket body top is equipped with cantilever connecting piece, and the cantilever connecting piece is equipped with the tooth claw connecting rod. A plurality of tooth claws parallel to the side face of the bucket body are arranged at the bottom end of the interior of the bucket body at equal intervals, the tooth claws are wrapped with a filter screen, the filter screen is of a double-layer structure, and the two ends of the filter screen are installed on the bucket body through filter screen fixing bolts and filter screen fixing bolt installation holes. Tooth claw positioning blocks with the same number as the tooth claws are arranged on the inner wall of the attaching position of the bucket body