Bridge support

The invention relates to a bridge support which comprises a placement seat, a containing cavity is formed in the placement seat, and a damping piece located in the containing cavity is arranged on the placement seat; a connecting base located outside the containing cavity is arranged on the damping piece. A lantern ring located in the containing cavity is arranged outside the damping part in a sleeving mode, a plurality of supporting frames surrounding the damping part in the circumferential direction are arranged on the lantern ring, and the supporting frames extend out of the containing base; a plurality of first springs surrounding the periphery of the damping part in the circumferential direction are arranged on the placing seat, and the first springs are used for lifting the lantern ring; the supporting frame extending out of the containing base is used for abutting against the bottom face of the bridge. The damping component has the effects that the damping range is further enlarged, and a plurality of