Independent heat dissipation air duct and ice maker

The utility model relates to the technical field of heat dissipation air ducts, and provides an independent heat dissipation air duct and an ice maker, and the independent heat dissipation air duct comprises an air inlet cover, an air gathering cover and a fan. A heat dissipation air channel is formed in the ice machine through an air inlet cover and an air gathering cover, the ice machine comprises a condenser, a base assembly is arranged below the condenser, the independent heat dissipation air channel is arranged on the base assembly, a fan at the position of a fan opening in the air gathering cover generates wind power in the working process, and cold air near an air inlet is sucked into the air inlet cover through the wind power; cold air is pushed to the windward side of the condenser through the steering structure of the air inlet cover, the cold air is in contact with fins on the windward side of the condenser to absorb heat on a copper pipe of the condenser, the heat is exhausted out of a fan opening