The invention discloses a blockage-proof self-adjusting mixed coin quick sorting device. The baseplate of a coin and banknote bucket is a bucket chassis. A rotating shaft is fixed on the center of thebottom surface of the bucket chassis. The rotating shaft is connected with the output shaft of a motor, and the motor works to drive the bucket chassis and the coin and banknote bucket to rotate around the rotating shaft. The internal wall of the coin and banknote bucket is provided with a banknote separating track. The top part of the coin and banknote bucket is provided with a rectangular groove which is internally provided with a cover plate. The bottom part of the coin and banknote bucket is provided with a coin outlet. The banknote separating track is spirally arranged on the internal wall of the coin and banknote bucket and extends to the top part of the coin and banknote bucket from the bucket chassis. An electrostatic generation device is adhered on the side surface of the banknote separating track. Simultaneous performing of material inlet and coin and banknote separation is realized, the sorting device is simple and compact and has the advantages of being easy to process, low in cost, high in efficiency and self-adjusting and the problems that the coin and banknote mixed processing problem depends on manual work and thus automation is low and reliability is poor can be solved.