Wind power generation device and array compensation type solar-wind power generation equipment

The invention discloses a wind power generation device and array compensation type solar-wind power generation equipment, the wind power generation device comprises a rotating shaft and a plurality of impellers, each impeller comprises a tapered blade and a connecting rod, the tapered blade is connected to the rotating shaft through the connecting rod, and the length direction of the tapered blade does not intersect with the rotating shaft; a flow guide inclined face is formed on the gradually-shrunk blade in a cutting mode, and an included angle is formed between the inclination direction of the flow guide inclined face and the length direction of the gradually-shrunk blade. When wind blows on the gradually-shrunk blades, one part of the wind pushes the gradually-shrunk blades to rotate, the other part of the wind blows to the other gradually-shrunk blade through the flow guide inclined face and pushes the other gradually-shrunk blade to rotate, each gradually-shrunk blade can bear two acting forces, one act