The invention provides an emergency processing device of the snake bite wound. The emergency processing device comprises a device body with an opening at one end and an end cap matched with the opening of the device body. The device body comprises an outer shell, an inner shell and a first cavity between the outer shell and the inner shell, the first cavity is an enclosed space. A first through hole is arranged on one end of the outer shell with no opening, and a tympanic membrane is arranged fixedly in the first through hole. A cone block is arranged fixedly on the lower end of the tympanic membrane, the cone block extends to the first cavity through the first through hole. A second through hole is arranged on one end of the inner shell with no opening, a membrane is arranged fixedly in the second through hole. A piston plug which can slide along the inner side of the inner shell is arranged in the enclosed space formed between the inner shell and the end cap, the inner shell is partitioned by the piston plug into a second and a third mutually independent and enclosed cavities. The emergency processing device has the advantages of being simple in structure, easy to use, good in detox effect, and high in safety.