Highway bridge buffer for municipal bridge engineering

The invention provides a highway bridge buffer for municipal bridge engineering, and relates to the technical field of bridge buffer equipment. The highway bridge buffer for municipal bridge engineering comprises a top buffer mechanism, a bottom buffer mechanism and a bridge cover beam. The top buffer mechanism and the bottom buffer mechanism are arranged on the upper side and the lower side of the bridge cover beam correspondingly. A through groove is formed in the bridge cover beam, and a connecting column is arranged in the through groove; one end of the connecting column is connected with the top buffer mechanism, and the other end is connected with the bottom buffer mechanism; the top buffering mechanism comprises an upper fixing plate, a plurality of buffering through grooves are formed in the upper fixing plate, buffering grooves are formed in the positions, opposite to the buffering through grooves, of the top end of the bridge cover beam, damping columns are arranged in the buffering grooves, and dam