Self vibration-reduction wind generating set

The utility model discloses a self vibration-reduction wind generating set, which comprises an electric generator, a machine cabin and a vibration damper, wherein the electric generator and the vibration damper are placed inside the machine cabin, and the electric generator is fixed at the rear part of the machine cabin by an electric generator support; and the vibration damper comprises a fixation support, a spring system and a weight mechanism which is driven by a spring to move in the elastic direction of the spring, wherein one end of the spring system is connected on the fixation support, and the fixation support is firmly installed on inner walls of the machine cabin and located inside space formed between the electric generator support and the inner walls of the machine cabin. In the utility model, the vibration damper is disposed in the space between the electric generator and the machine cabin, volume of the wind generating set is not influenced, and the damper offsets vibrations of the whole machine