Abstract: A wind power generator includes a vertical axis type wind power generation mechanism and a support mechanism. The wind power generation mechanism includes a wind collector, a windmill with a plurality of blades, a windmill rotation shaft, and a generator. The wind collector is formed to surround an outer circumference of the blades. The generator is directly connected to the windmill rotation shaft. The support mechanism includes a mount, and an attitude control means. The wind power generator installed in a stationary state enables to generate power, or the wind power generator fixedly installed on a moving body enables to generate power. The A rear end portion of a horizontal axis type wind power generation mechanism is detachably connected to a lower end portion of the vertical axis type wind power generation mechanism.