COIN SORTER

Disclosed is a coin sorter, comprising a sorting system, an auxiliary coin feeding system and a control system, wherein the sorting system comprises a retaining ring for accommodating coins to be sorted, and the auxiliary coin feeding system is mounted above the sorting system and is used to add the coins to the retaining ring of the sorting system; and a detector is mounted on an outer side of the retaining ring, the detector is used to detect the number of coins in the retaining ring and generate the corresponding detection signal, and the control system is connected to the sorting system, the auxiliary coin feeding system and the detector respectively and is used to acquire the detection signal generated by the detector and control coin feeding of the auxiliary coin feeding system according to the detection signal. Since the detector for detecting the number of coins is mounted on the outer side of the retaining ring of the sorting system, and the detector can detect the number of coins stored in the retai