The present invention, a hybrid wind-relates to a wave power generator, its structure, and the float portion provided to allow movement in the up and down direction according to the vibration, rotation is connected to the float portion to the vertical motion of the float portion in one direction wave power conversion device comprising: a converting unit for converting the movement; Wind power conversion device including the central axis and by a plurality of blade portions that are arranged to be rotatable, by receiving a rotational force as the blades rotate additional portion hydraulic pump for converting mechanical energy into pressure energy; It includes a hybrid hydraulic device including the above conversion portion rotated by receiving the movement can be driven, and when supplied the hydraulic pressure energy from the hydraulic pump unit drivable hydraulic motor parts, parts of a generator driven by the hydraulic motor, wherein: According to the structure, and supply the hydraulic pressure generated from a wind power conversion device to the hydraulic motor unit, by applying a mechanical rotational power generated from wave power conversion device to the hydraulic motor unit, oil pressure and to the hydraulic motor unit can be more efficiently driven in there is an effect that can be selected using a rotary power supply.