The utility model relates to a chimney capable of eliminating white smoke, which comprises a chimney body, a collecting tank and a plurality of heat exchange tubes arranged on the side wall of the chimney body at intervals, and the collecting tank is used for collecting condensate water; the heat exchange pipe comprises a first section, a second section and a third section which are sequentially arranged. Wherein the first section is located in the chimney body, the second section is fixed to the side wall of the chimney body, the third section is located outside the chimney body, a heat exchange medium is placed in the heat exchange tube, the heat exchange medium moves back and forth in the first section and the third section, the heat exchange tube is obliquely arranged, and the third section is higher than the first section. The chimney capable of eliminating the white smoke can efficiently achieve heat exchange on smoke so as to eliminate the white smoke phenomenon, the occupied space is reduced, and the cost is reduced.