Adjustable watering device

The utility model discloses an adjustable watering device which comprises a fixed water tank, the left side of the top of the fixed water tank is provided with a water pump, the water outlet end of the water pump is connected with a water outlet pipeline in an overhead mode, the outer side of the water outlet pipeline is connected with a water supply three-cavity long hose in a bilateral symmetry mode, and the top of the fixed water tank is provided with a fixed bottom plate. The end, away from the water outlet pipeline, of the water supply three-cavity long hose is connected with a spraying range adjustable mechanism, and a spraying driving mechanism used in cooperation with the spraying range adjustable mechanism is arranged at the top of the fixed bottom plate. When the three groups of nozzles are close to each other, the spraying range is reduced, but the spraying strength is enhanced, and when the three groups of nozzles are dispersed, the spraying strength is reduced, but the spraying range is expanded,