Water quality reverse osmosis water purification equipment

The utility model relates to the technical field of water purification equipment, in particular to water quality reverse osmosis water purification equipment. According to the technical scheme, the device comprises a tank cover, a cleaning mechanism and a filtering tank, one side of the filtering tank is fixedly provided with a pressure difference controller through a pipe fitting, the top of the tank cover is fixedly provided with the cleaning mechanism extending into a filtering net, the cleaning mechanism comprises a servo motor, and the output end of the servo motor is provided with a lead screw through a shaft rod; and a cleaning plate is mounted on the outer side of the screw rod through a screw sleeve. The pressure difference between the outer side and the inner side of the filter screen is monitored in real time through the pressure difference controller, when the monitored pressure difference reaches a set value, the pressure difference controller controls the servo motor to be powered on and operate