The invention discloses a walking pushing device. The device mainly comprises shoulder pole beams, a walking pushing machine, a pushing machine bottom plate, a transverse oil cylinder and guide rods.The stress of the bridge is alternately borne by the shoulder pole beams and the walking pushing machine, the pushing machine bottom plate is placed below the walking pushing machine, the transverse oil cylinder is installed on the pushing machine bottom plate, and guide rods are installed on the shoulder pole beams. By step-by-step action, the whole device can be adjusted in the change directionof a bridge web plate. In the bridge pushing process, the walking pushing machine can adapt to the change of transverse width of a bridge, the pushing construction operation of the non-linear bridge is achieved, labor intensity on site is effectively reduced, and the device is simple and convenient to operate overall, and is safe and reliable.