Abstract: A wind power generator structure includes a wind power generating module, a man-made wind generating module, a hollow receiving module and a wind-guiding module. The wind power generating module has a generator set and a fan pivoted on the generator set. The man-made wind generating module has a man-made wind generator. The man-made wind generator has an outlet facing the fan, and an external power device supplies a power source to the man-made wind generator for generating wind that passes through the outlet. The hollow receiving module has a hollow receiving casing, and the hollow receiving casing has an inlet portion and an outlet portion respectively formed on its inlet side and outlet side. The fan is received in the hollow receiving casing, and the wind-guiding module has a wind-guiding tube communicating with the outlet of the man-made wind generator and the inlet portion of the hollow receiving casing.