Bridge damping support

The utility model discloses a bridge damping support. The upper seat plate is fixedly connected with the lower seat plate through an inhaul cable; the steel seat comprises an upper steel seat and a lower steel seat; a composite rubber ball is arranged in an inner cavity of the steel seat; a gap between the steel seat and the composite rubber ball is filled with a polytetrafluoroethylene plate; theupper steel seat and the lower steel seat are sealed by a sealing ring; the composite rubber ball comprises internal composite rubber, an external rubber ball shell and a high-strength steel wire mesh; the internal composite rubber and the high-strength steel wire mesh are alternately arranged at intervals; the external rubber spherical shell is vulcanized by rubber; an assembly of internal composite rubber and a high-strength steel wire mesh is compactly wrapped; the composite rubber ball is composed of an upper half composite rubber ball body and a lower half composite rubber ball body, theupper half composite rubb