Hydraulic bushing with reinforced radial rigidity

The utility model discloses a hydraulic bushing with reinforced radial rigidity, which comprises a bushing inner pipe, a bushing outer pipe, a vulcanized part rubber body, a support framework and a plastic stopper, the support framework, the vulcanized part rubber body and the bushing outer pipe are coaxially arranged, and the bushing inner pipe, the support framework and the bushing outer pipe are arranged in an off-axis manner. Two damping cavities which are communicated with each other are formed in the two sides of the rubber body of the vulcanized part and are the cavity A and the cavity B respectively, the plastic check blocks are eccentrically installed in the damping cavities in the two sides of the rubber body and make contact with the lining outer pipe, first protruding parts are arranged in the middles of the two damping cavities, and second protruding parts are arranged in the middle of the rubber body. The upper portion and the lower portion of the outer wall of the lining inner pipe are each pro