Rain shielding device for automobile

The utility model discloses an automobile rain sheltering device which comprises a rain sheltering assembly, the rain sheltering assembly comprises a mounting base, a rain sheltering structure, a horizontal keeping structure and a driving structure, the mounting base is used for being arranged on an automobile top cover, the rain sheltering structure comprises a rain sheltering plate set, and the rain sheltering plate set comprises a first rain sheltering plate and a second rain sheltering plate. One end of the first flashing board and one end of the second flashing board are hinged, the other end of the first flashing board and the other end of the second flashing board are provided with a storage position capable of rotating to be mutually overlapped and an unfolding position capable of rotating to be mutually separated, the first flashing board can rotate relative to the mounting base, and the second flashing board is always in a horizontal state; the driving structure is used for driving the first flashin