The invention discloses an automobile steering wheel, which comprises an outer frame, a first rib, a second rib, a third rib, a fourth rib, a first fixing part, a second fixing part, a third fixing part, a fourth fixing part, a fixing The outer frame is square, the cross section of the outer frame is pentagonal, the first fixed part is triangular, the second fixed part is circular, the third fixed part is pentagonal, and the fourth fixed part is square , the first fixing part and the second fixing part are respectively fixed on the opposite sides of the first rib, the third fixing part and the fourth fixing part are respectively fixed on the opposite sides of the third rib, and the second rib is provided with a storage slot and a power socket slot and headphone connection hole. The first fixing part, the second fixing part, the third fixing part and the fourth fixing part have different shapes, so that the driver can observe different reference objects and easily distinguish the rotation angle of the steering wheel of the automobile. The structure is novel, the design is ingenious, and the practicability is strong.