The invention relates to demagnetizing processing equipment, particularly to demagnetizing processing equipment for recycling a used automobile sound, and aims to solve the technical problems by providing the demagnetizing processing equipment for recycling the used automobile sound, wherein the demagnetizing processing equipment is complete in demagnetizing and capable of demagnetizing in a sealed condition and collecting conveniently. For solving the technical problems, the demagnetizing processing equipment for recycling the used automobile sound is provided; the demagnetizing processing equipment comprises supporting rods and the like; the supporting rods are connected with the front, back, left and right sides of the bottom of a demagnetizing box; a first through hole is formed in the middle of the top wall of the demagnetizing box; demagnetizing coils are mounted on the left and right sides of the interior of the demagnetizing box respectively; a stirring mechanism is connected with the middle part of the interior of the demagnetizing box; and a switching mechanism is connected with the middle of the bottom of the demagnetizing box. By setting the stirring apparatus, the used automobile sound hard disks poured into the demagnetizing box can be turned over so as to realize complete demagnetizing; then an inserting rod is pulled out and a second rotating rod is rotated to realize the needed function; and an illumination lamp can play an illumination effect to bring convenience to operation of workers.