Cleaning equipment for surface sewage drainage channel of coal mine well

The coal mine well surface sewage drainage channel cleaning equipment comprises a bottom plate, a power supply device is fixed to the bottom plate, a fixing plate is welded to the outer wall of the top of the bottom plate, a sliding groove is formed in the outer wall of one side of the fixing plate, a servo motor is installed on the top of the inner wall of one side of the sliding groove, and an output shaft of the servo motor is connected with one end of a lead screw through a coupler. The other end of the lead screw is connected with the inner wall of the bottom of the sliding groove through a bearing, a sliding block is connected to the lead screw in a threaded mode, and an L-shaped plate is welded to the sliding block and connected with a cleaning device. By means of the storage battery, when the device is used, an external power line is not needed, use is more convenient, the servo motor can drive the lead screw to rotate, the height of the fixing frame is reduced, the fixing frame is placed in a drainag