A wind power generator convenient to move is characterized by comprising a support and a wind power generating set. The support comprises a supporting rod and a pre-buried base, and a net cover is arranged outside the wind power generating set; the cylindrical net cover comprises a cover body, a cover top and a cover bottom, first installation frames are arranged on the top and the bottom of the cover body in the circumferential direction respectively, and second installation frames are arranged on the cover top and the cover bottom in the circumferential direction respectively. A stabilizinggroove is formed in each installation frame, a stabilizing block is arranged on each second installation frame, and each stabilizing block is clamped into the corresponding stabilizing groove. According to the wind power generator, the overall net cover is ventilated, the wind power is strong, impellers are arranged in the limited space as many as possible, and the wind power utilization rate is improved; the net cover is made of steel wires and protects the wind power generating set in the detachable moving process.