Single-bearing direct-drive type wind generating set

The utility model belongs to the technical field of wind power generation, and particularly relates to a single-bearing direct-drive type wind generating set which comprises a tower, a machine shell is fixedly connected to the top of the tower, a generator is fixedly connected in the machine shell, a driving shaft is fixedly connected to a shaft of the generator, one end of the driving shaft penetrates through the inner side wall of the machine shell and extends outwards, and the other end of the driving shaft is connected with a bearing. The extending end of the driving shaft is fixedly connected with a hub, the hub is fixedly connected with a plurality of fan blades, the end, close to the power generator, of the driving shaft is rotationally sleeved with a bearing, the bearing is fixedly installed in the machine shell, and the end, close to the fan blades, of the driving shaft is rotationally sleeved with a supporting sleeve. According to the single-bearing direct-drive type wind generating set, the vibrati