Vibration protection system for subway tunnel

The invention discloses a vibration protection system for a subway roadway, which relates to the technical field of vibration isolation and comprises a vertical vibration absorption module arranged at the bottom of the subway roadway and lateral vibration isolation modules arranged in the subway roadway and corresponding to the two sides of a subway track. Wherein the vertical shock absorption module is used for carrying out shock absorption treatment on longitudinal jumping noise and vibration generated in the running process of a subway, and the lateral vibration isolation module is used for carrying out shock absorption treatment on tiny transverse vibration generated in the running process of the subway, so that the vibration impact force on a subway roadway is reduced; wherein the vertical shock absorption module comprises a flexible shock absorption layer and a vibration isolation support layer which are sequentially arranged from top to bottom, the flexible shock absorption layer comprises a base plate