Quick heat dissipation automobile lamp

The invention discloses a quick heat dissipation automobile lamp which comprises a lamp housing, a lamp holder, a temperature sensor, a control module, a relay, a water pump and a cooling container, wherein a heat-conducting grease layer and a metal heat dissipation plate are arranged at the bottom of the lamp holder; a cavity is formed between the inner wall and the outer wall of the lamp housing; the control module comprises an AD (Analog-Digital) module and a singlechip connected with the AD module; the temperature sensor is arranged in the cavity and is connected with the AD module; heat-conducting liquid is sealed in the cavity and the cooling container; the lamp holder is internally provided with a fixing plate, a first connecting shaft and a second connecting shaft; the first connecting shaft and the second connecting shaft are connected with the two sides of the fixing plate; and a hand wheel is fixed to a center shaft of a second gear. According to the quick heat dissipation automobile lamp, the interior of the housing is subjected to heat dissipation through the heat-conducting liquid and the metal heat dissipation plate simultaneously, so that the heat dissipation effect is improved greatly, the energy consumption is reduced, and the automation degree is high; and by rotating the hand wheel, the adjustment on the direction of lamplight is realized, the operation is convenient and quick, and the safety of a lamp shade is improved.