The invention provides a vehicle-mounted vertically rotary cigarette lighting cup. The cigarette lighting cup comprises an outer cup body, an inner cup body and a motor, the inner cup body is coaxially arranged in the outer cup body in a sleeved mode, the inner cup body is driven to rotate along its axial center by the motor, and a plurality of positioning through holes are formed in the periphery of the inner cup body in the vertical direction and are used for containing cigarettes; a heating body is arranged on the bottom of the inner cup body, and when one of the positioning through holes rotates and is opposite the heating body, the corresponding cigarette in the positioning through hole falls into the heating body and is lighted. The cigarette holder part of each cigarette extends out of the cigarette lighting cup. According to the technical scheme, the motor is made to rotate by some angle by means of a cigarette lighting button, the corresponding cigarette in each positioning through hole falls into the heating body and is heated and lighted, and then the cigarette holder part extends out of the cigarette lighting cup through a cigarette outlet and a cigarette discharging hole. Cigarette lighting and cigarette discharging are completed with one button. The technical problems that according to a traditional cigarette lighter, the cigarette lighting process is complex and jamming of cigarette discharging occurs are solved.