Reverse osmosis membrane cleaning device

The utility model discloses a reverse osmosis membrane cleaning device which comprises a main box body with a box door, a cleaning box is fixedly connected in the main box body, a motor is fixedly connected on the outer wall of one side of the main box body, the output end of the motor is fixedly connected with a rotating rod, one end of the rotating rod is rotatably connected with the inner wall of the cleaning box, and the other end of the rotating rod is fixedly connected with the box door. A plurality of connecting plates are fixedly connected to the outer wall, located in the cleaning box, of the rotating rod, a mounting plate is fixedly connected to one end of each connecting plate, a rotating groove is formed in each mounting plate, a threaded rod is rotationally connected into each rotating groove, and the rotating directions of external threads at the two ends of each threaded rod are opposite; according to the reverse osmosis membrane cleaning device, the circulating water utilization assembly is ar