Tunnel waterproof material laying device

The utility model discloses a tunnel waterproof material laying device, which relates to the field of tunnel construction, solves the problem of unsmooth operation of the tunnel waterproof material laying device in the prior art, and is technically characterized by comprising a first base, a second base mounted on the first base through a lifting unit, and a laying frame driving unit arranged on the second base, the laying frame driving unit is connected with a laying roller frame, a winding drum is arranged on the laying roller frame, a rotating shaft is arranged on a second base of the laying roller frame and installed on the second base through a shaft seat, the rotating shaft is fixedly connected with a first support pipe, a second support pipe is arranged in the first support pipe, and the second support pipe is connected with the first support pipe in a sliding mode. A compression spring and a support rod are arranged in the second support pipe, and a roller seat is arranged at the end, away from the se