The utility model provides a cup cleaner with stoving function, including handle, brush head, air heater, wire and plug, the inside air heater that is equipped with of handle, handle outside are equipped with hot fan control switch, the air heater passes through the wire and links to each other with the plug, the brush head links to each other through hollow cylindrical cavity with the handle, brush head be the hollow structure of bottom lock, and its lateral wall is equipped with the recess that parallels to the axis, and first lateral wall of brush and bottom all are equipped with the ventilation hole, the recess is isosceles trapezoid, and the minor face opening accompanies the sponge in the recess. Cup cleaner with stoving function through installing the air heater on the cup cleaner, dry to the cup after clean cup, use more sanitaryly and conveniently.