The invention discloses an automobile hand control throttle device with a control button on a steering wheel, which consists of a throttle controller and a pull rod retractable electric assembly, wherein the throttle controller is arranged on a throttle plate pin, the pull rod retractable electric assembly controls the opening of an air throttle by controlling the throttle controller, and three parallel control buttons of the pull rod retractable electric assembly are arranged on the steering wheel, a clutch pedal and a brake pedal of the an automobile respectively. The hand control throttle device with the control button on the steering wheel can be used for setting the speed by hands, the right foot can get away from a throttle pedal, and the right leg can have a chance for rest, thus the hand control throttle device can relieve the fatigue of a driver, feed oil stably during uniform speed traveling and reduce fuel waste.