Water storage and drought resisting device for afforestation in arid region

The utility model relates to the technical field of water storage, in particular to a water storage and drought resistance device for afforestation in an arid region, which comprises a water storage tank and a cleaning mechanism, a filter screen is arranged at the top end of the water storage tank, a partition plate is arranged on the inner wall of the water storage tank close to the top end, and at least two uniformly distributed water collecting tanks are arranged on the partition plate. The bottom end of the water collecting tank is provided with a discharge port and a drain pipe, a switch mechanism is arranged in the water collecting tank, the cleaning mechanism is arranged on the filter screen and the partition plate and comprises a rotating shaft, a scraper and an impeller, a connecting plate is arranged at one end of the scraper, the rotating shaft is vertically and rotatably arranged on the filter screen and the partition plate, and the scraper is connected with the rotating shaft through the connecti