The utility model relates to an induction heating air heater, which is an energy-saving and environmental-friendly high-efficiency air heater. A metal air duct is heated by using a high-frequency induction heating technique and then hot air is blown out by an air blower. The induction heating air heater is mainly used for drying, packaging and the like, and belongs to electromechanical equipment. At present, an air heating system is mainly based on diesel burners and resistance wires for heating. However, when the diesel burners are used for heating, great pollution is caused, the quality of the produced hot air is poor and oxygen is consumed; when resistance wires are used for heating, the energy consumption is high and the heating efficiency is low. The utility model aims at providing the induction heating air heater which has the advantages of no pollution, no open fire, high efficiency and high safety factor. The induction heating air heater comprises an induction heating controller, an operating display panel, an induction coil, heat preserving cotton, an air duct and a fan.