Tunnel waterproof material laying equipment

The invention relates to the technical field of tunnel building auxiliary equipment, and discloses tunnel waterproof material laying equipment which comprises two bases, two steel beams are fixedly connected to the tops of the two bases, the device rolls a laid coiled material through a limiting mechanism, the waterproof material is made to be attached to the inner wall of a tunnel, and the waterproof material is laid on the inner wall of the tunnel. The waterproof effect of the waterproof material is improved, the limiting mechanism has a certain buffer space, the waterproof material is prevented from being damaged in the rolling process, the waterproof material coiled material on the outer wall of any other sleeve is repaired through the adjusting mechanism, the situation that the laying speed is affected due to replacement of the waterproof material coiled material is avoided, and therefore the waterproof material laying efficiency is improved; and the casing pipe depleted with the waterproof material coil