Sludge transfer trolley for river dredging

The utility model relates to the technical field of river dredging, in particular to a sludge transfer trolley for river dredging, which comprises a transfer trolley body, the upper surface of the transfer trolley body is fixedly connected with two mounting frames, and the upper surfaces of the two mounting frames are jointly provided with a detachable sludge cylinder. An opening and closing door is hinged to the outer surface of the sludge barrel through a hinge, a scraping assembly is installed on the outer surface of the sludge barrel and comprises a motor, the motor is installed on the outer surface of the sludge barrel, and the output end of the motor is fixedly connected with a lengthening rod; and the lengthening rod penetrates through the outer surface of the sludge cylinder and is rotationally connected with the interior of the sludge cylinder. According to the device, through cooperative arrangement of the transfer trolley body, the sludge cylinder, the scraping assembly and the supporting assembly,