Filtering device for reverse osmosis water treatment

The utility model discloses a filtering device for reverse osmosis water treatment, which relates to the technical field of water treatment and comprises a reverse osmosis membrane movably connected in a supporting device, and the upper end of the reverse osmosis membrane is movably connected with a connecting device. According to the utility model, the rotating ring, the rotating rail, the positioning block and the limiting ring are arranged to drive the rotating frame to stably and circularly rotate so as to be matched with the corresponding cleaning teeth to rub and clean the wastewater precipitation surface at the lower end of the reverse osmosis membrane; furthermore, in the rotating process of a plurality of rotating frames, the scratched dirt is mixed with wastewater through mixing fans arranged in a plurality of placing grooves and is discharged from a wastewater pipe, so that the dirt can be continuously separated out to clean the reverse osmosis membrane to a certain extent; therefore, the problem t