Reservoir cleaning device for sponge city

The utility model relates to a sponge city reservoir cleaning device which comprises a plate trailer and a cleaning device body installed on one side of the plate trailer, the cleaning device body comprises a cleaning roller and a motor, the cleaning roller is vertically arranged, the length of the cleaning roller is matched with the depth of a reservoir, the motor drives the cleaning roller to rotate, and a rack vertically inserted into the reservoir is fixed to one side of the plate trailer. The rack is of a channel steel structure with a notch facing the reservoir wall, the motor is located on a horizontal wing plate on the upper end face of the rack, and an output shaft of the motor penetrates through the rack and coaxially rotates with the cleaning roller; a battery used for supplying power to the motor is installed on the upper end face of the plate trailer, a handrail is connected to one side of the plate trailer, and a switch used for controlling starting and stopping of the motor is installed on the