Auxiliary hanging bracket for road and bridge construction

The utility model provides an auxiliary lifting frame for road and bridge construction. The auxiliary lifting frame comprises a fixing frame, a lifting table, a driving assembly, a lifting assembly and an anti-shaking assembly. A sliding groove is formed in the top of the fixing frame. The hoisting table is slidably matched with the chute; the driving assembly is arranged on the fixing frame and used for driving the hoisting table to slide in the first horizontal direction. The lifting assembly comprises a winch arranged on the lifting table, a rope with one end wound around the winch and a lifting tool connected to the other end of the rope. The anti-shaking assembly comprises a fixing cylinder, a pressing rod and an elastic piece, the fixing cylinder is arranged on the hoisting table in the vertical direction, a first penetrating hole is formed in the bottom end of the fixing cylinder, the pressing rod penetrates through the first penetrating hole and is in sliding fit with an inner cavity of the fixing cyl