The utility model relates to a circulating pet dryer structure, which comprises a main body, an air inlet, a fan, a heater, a guide plate and an air outlet, namely, an air inlet is arranged above the main body, the air inlet leads the air into the heater through the fan, the air is heated by the guide plate, and the air circulates in the main body and then is discharged from the air outlet. The invention can make the pet complete the drying in the main body very comfortably. The process of doing it.一種循環式寵物烘乾機結構,包括有本體、入風口、風扇、加熱器、導流板及出風口所組成,即在本體上方具有一入風口,入風口將空氣藉由風扇導入加熱器,空氣被加熱後經導流板讓空氣在本體中循環後由出風口排出,此一創作可讓寵物在本體中極為舒適完成烘乾之過程。