Waterproof plate fixing tool for tunnel guide blind pipe

Relates to the field of tunnel construction, and discloses a waterproof plate fixing tool for a tunnel guide blind pipe, which comprises a waterproof plate body arranged on an annular blind pipe and an omega-shaped shaping plate arranged on the waterproof plate body for shaping, and further comprises a heating unit arranged on the shaping plate and used for heating the shaping plate; the sliding units are symmetrically arranged on the heating unit and used for reducing friction force between the heating unit and the waterproof plate body. Compared with conventional manual laying and hanging construction, the device is easy to operate, labor cost and construction time are saved, the possibility that the waterproof plate is damaged is effectively reduced, and the construction efficiency is improved. The waterproof plate body can be tightly attached to the annular blind pipe, the laying and hanging quality of the waterproof plate body is improved, and even the pouring quality of a secondary lining can be improve