The invention relates to an efficient drying device for animal innocent material treatment. The efficient drying device comprises a roller. An air inlet and an air outlet are formed in the centers of the two ends of the roller. Two or more sets of fan-shaped blades are fixedly arranged on the center axis of the roller. The centers of all the sets of fan-shaped blades are fixed to a base. The fan-shaped blades face the end face of the roller. The base is welded and fixed to the side wall of the roller through a connecting rod. A crossed plate is welded and fixed to the side, facing the air inlet, of the base, and faces the side wall of the roller. A T-shaped plate is fixedly arranged on the side wall of the roller. The diameter of each set of fan-shaped blades is sequentially increased from the air inlet to the air outlet. According to the drying device, the materials and hot air can be fully mixed and be in sufficient contact through the fan-shaped blades, the crossed plate and the T-shaped plate, and therefore the material drying efficiency is improved, and accordingly the efficient drying device can be used in the field of innocent treatment of animals died from diseases.