A multi-moving-mode spherical detector for wind power generation comprises an air inflation assembly, an air bag and the like. Outer sleeves are installed at the two ends of the air bag and located in the air bag, and through cooperation of inner sleeves and the outer sleeves, the ends of the air bag are fixed in the gaps between the outer sleeves and the inner sleeves; the two ends of a guide rod, the two ends of a lead screw and the two ends of an eccentric wheel shaft are fixed to bases, and the ends of the inner sleeves are fixed to the bases; the guide rod and the lead screw penetrate through a driving block, and the driving block slides along the guide rod under driving of a motor; a tourbillon is fixed to the eccentric shaft, and storage batteries are arranged on the eccentric wheel shaft in a sleeving mode; solar panels are installed on the side faces of the two bases respectively; air inflation devices are installed on the bases, and a photographic system is fixed to the driving block. The multi-moving-mode spherical detector for wind power generation has extremely high environmental adaptability, energy generation of the detector is not limited by time or sunlight or sandstorms due to a new energy mode, on-orbit space is saved to the maximum due to the folding structure design, and the function of the detector is expanded due to a multi-driving and multi-moving mode.