Ultraviolet and ozone combined device for micro-polluted water treatment

The invention relates to the technical field of water sterilization, in particular to an ultraviolet and ozone combined device for micro-polluted water treatment.The ultraviolet and ozone combined device comprises a water tank and a box body, a stirring mechanism is arranged in the water tank and comprises a second fixing rod arranged in the water tank, and the outer portion of the second fixing rod is rotationally connected with a third rotating shaft; the exterior of the third rotating shaft is fixedly connected with a fan, the exterior of the third rotating shaft is fixedly connected with a first gear, the exterior of the first gear is in meshed connection with a second gear, the exterior of the second gear is fixedly connected with a second rotating shaft, the second rotating shaft is rotationally connected with the water tank, and the exterior of the second rotating shaft is fixedly connected with a stirring rod; a reciprocating mechanism is arranged in the box body and comprises a first rotating shaft a