Optimized generator guide bearing supporting structure

The utility model discloses an optimized generator guide bearing supporting structure, and relates to the field of hydraulic generator manufacturing. Comprising a bearing seat, a seat ring hole is formed in the bearing seat, the seat ring hole is arranged to be in a step shape, a sleeve is fixedly installed in the seat ring hole, a threaded hole is formed in the sleeve, the threaded hole is in threaded connection with a supporting column screw, the supporting column screw is fastened through a locking nut, and the front end of the supporting column screw and a guide bearing bush are installed in a matched mode. The diameter of the stepped hole at the rear end of the seat ring hole is 75 mm, the front end of the sleeve extends out of the seat ring hole by 8 mm, and the rear end of the sleeve extends out of the seat ring hole by 10 mm. According to the utility model, the unreasonable design structure of the conventional pillar screw type supporting structure is optimized, so that the adverse effect of design de