Rotatiom device for wind power generation and wind power plant using the same

The wind power device rotator and wind power generation apparatus using the same are disclosed. The wind power generation apparatus that receives the connection supplying the gas providing the movement route of the substrate; A hub portion which is connected to the connecting portion and both internally and externally; Extending outwardly from the hub portion and the rotation center line through the inner tube providing a path of movement of the gas and includes a blade unit in which the gas discharge port formed in the direction opposite to the direction to be obtained over the propulsion end.