Full-automatic vehicle-mounted sunshade rainproof dustproof frost-preventing device

The invention discloses a full-automatic vehicle-mounted sunshade rainproof dustproof frost-preventing device, and belongs to a vehicle-mounted device. The device structurally comprises a main case, synchronous shafts, a remote-control cylindrical motor shaft, an auxiliary shaft, tensioning locating plate welding assemblies, tensioning shaft assemblies, a tilt assembly, synchronous belts and transmission belts. The synchronous shafts are installed on the front side and the rear side inside the main case. The remote-control cylindrical motor shaft and the auxiliary shaft are arranged between the front synchronous shaft and the rear synchronous shaft. The tensioning locating plate welding assemblies are installed on the left side and the right side inside the main case. The tensioning shaft assemblies are arranged on or under the synchronous shafts through the tensioning locating plate welding assemblies. The tilt assembly is arranged in front of the main case through the remote-control cylindrical motor shaft