Driving device for cold drink dispenser

A driving device for a cold drink dispenser, the cold drink dispenser comprising a main body, an evaporator for refrigeration, and a rotating scraper for scraping off surface deposits from the evaporator, and the driving device comprising an output shaft for driving the rotating scraper to rotate, a drive motor, and a gearbox, wherein the drive motor drives the output shaft to rotate through the gearbox,

• wherein the drive motor includes an input shaft and a motor unit for driving the input shaft to rotate, the gearbox is provided with an input end for receiving the input shaft and an output end for receiving the output shaft, and one end of the input shaft is inserted into the input end, and the other end is equipped with a cooling fan;
• wherein one end of the output shaft is inserted into the output end, and the other end passes through an interior of the evaporator to connect to the rotating scraper;
• and
• wherein the input end and the output end of the gearbox are respectively located on two side end faces of the gearbox, so that the gearbox divides the main body into a cold space, which is adjacent to the evaporator, and a heat dissipation space for mounting control components, and wherein the cooling fan is located in the heat dissipation space.