Dredging mechanism for pond

The utility model relates to the technical field of desilting mechanisms, in particular to a pond desilting mechanism, which is convenient for crushing sludge, improving the desilting effect and improving the desilting efficiency. Comprising a barrel and a turntable, multiple groups of through holes are circumferentially formed in the lower part of the outer side wall of the barrel, and the turntable is rotationally mounted at the bottom end of the barrel; the crushing blades are all installed on the outer side wall of the rotary disc, the motor is installed at the top end of the barrel, the upper end and the lower end of the rotating shaft are rotatably installed on the inner side wall of the barrel, the bottom end of the rotating shaft is concentrically connected with the rotary disc, and the top end of the rotating shaft is concentrically connected with the output end of the motor. A moving device is arranged at the top end of the barrel and used for driving the barrel to move, and the conveying device is