Novel waterproof fastening device for highway bridge construction

The utility model relates to the technical field of highway bridge construction, and discloses a novel highway bridge construction waterproof fastening device which comprises a device body, a waterproof function plate and an embedded lifting shaft, the waterproof function plate is connected to the middle of the device body in a lap joint mode, and a penetrating rolling shaft is movably connected to the middle of the interior of the waterproof function plate. An observation rolling shaft which is movably connected in the middle of the interior of the device in a penetrating mode is used for achieving the overall supporting effect, a rolling storage barrel is embedded in the surface to conduct rolling storage on rainproof cloth, so that the rainproof cloth can be drawn and unfolded for protection according to the actual needs, and an embedded lifting shaft is connected to the bottom of the device in a penetrating mode to achieve the lifting effect; second embedded rails are connected to the two sides of the emb