Wheel based on negative pressure active drainage and automobile

The utility model relates to a wheel based on negative pressure active drainage and an automobile. The wheel comprises a rim, a tire skin, a negative pressure turbine and a planetary gear train. A plurality of water outlets are formed in the inner annular surface of the rim, the water outlets are rectangular water outlets, and the rectangular water outlets form an annular drainage structure; the outer ring surface of the rim is sleeved with the tire skin, a plurality of water channels and a rectangular connecting piece are arranged in the tire skin, a plurality of through holes are formed in the rectangular connecting piece, the water pumping ends of the water channels are connected to the outer surface of the tire skin, the water drainage ends of the water channels are connected to the through holes in the rectangular connecting piece, and the rectangular connecting piece is installed on the rectangular water outlet; the negative pressure turbine comprises a plurality of blades and a rotary drum, the negativ