Commercial vehicle integrated air spring with damping function and commercial vehicle

The invention relates to a commercial vehicle integrated type air spring with a damping function and a commercial vehicle, and the commercial vehicle integrated type air spring comprises a main body which comprises a base which is internally provided with an auxiliary air chamber, and the bottom of the base is provided with a bottom plate; the bag body is fixedly connected to the base, a main air chamber communicated with the auxiliary air chamber is arranged in the bag body, a top plate is arranged at the top of the bag body, and an air inlet is formed in the top plate; the pull rope displacement sensor comprises a fixed end installed on the top plate and a sensor end installed on the bottom plate, the fixed end and the sensor end are connected through a pull rope, the rubber body is fixed to the outer side of the sensor end, an additional air chamber is arranged in the rubber body, and the additional air chamber is communicated with the pull rope displacement sensor. The additional air chamber is communicat