Abstract: A towel heating barrel, comprising a barrel body, a warm air assembly and a heating circuit arranged inside the barrel body, and also comprising an air duct bracket arranged inside an inner tank to guide the warm air blown out by the warm air assembly from an air outlet to outside of the barrel body, and a weight micro switch elastic head connected in series with the heating circuit and cooperates with the cover to realize the on-off of the heating circuit. In the present application, the air duct bracket provided can make the warm air blown by the warm air assembly flow from the air outlet to the outside of the barrel, so as to prevent the hot air from not being able to circulate out and cause the local part of the barrel to continue to heat up, resulting in excessive temperature and potential safety hazards.