The utility model discloses a wind power water lifting generating device, which comprises a wind wheel, a perpendicular active axis which is connected with the wind wheel with a bracket, wherein the lower of the active axis extends into the shell and the end is equipped with an axis wheel, the active axis drivingly connects with a driven wheel which connects with a water lifting device and a generator through the active wheel, and a clutch shifting device is equipped among the driven wheel, the generator and the active wheel. The driven wheel connects with the water lifting device due to the fact that a clutch shifting device is equipped among the driven wheel, the generator and the active wheel, thereby The utility model has two functions of water lifting and electricity generating which can conveniently switch. When The utility model is provided on the roof of a building or a cistern, the water level control floating ball of the cistern connects with the dialing rod in the clutch shifting device to realize automatic shifting of water drawing in the cistern and electricity storing. The utility model can be installed in desert area, where wind power resource is abundant despite the dry earth's surface, to effectively utilize the wind power to draw and to utilize the underground water.