Cold and hot cup holder for automobile

The present invention relates to a cold and hot cup holder for an automobile, and more particularly, to a cold and hot cup holder for an automobile, which can drink cold and hot drinks in an automobile in a short time by increasing the efficiency of conducting heat to drinks stored in the cup holder. A cold and hot cup holder for an automobile according to the present invention comprises: a heat-insulating cup (100) having a container housing part (110) with an open upper part, the heat-insulating cup (100) housing a beverage container; a heat exchange cup (200) provided in a container housing part (110) formed in the heat insulation cup (100); a circulation pipe (300) provided so as to form an air inlet (310) and an air outlet (320) in the heat exchange cup (200); a circulation fan (700) that circulates air by flowing the air into the heat exchange cup (200) through an air inlet (310) and an air outlet (320) formed in the circulation pipe (300); a heat dissipation plate (400) which exchanges heat with the ai