The invention relates to a coin cleaning and classifying device comprising a box body, a cleaning device, supporting devices, a vibration device, vibration damping devices, a color recognition device and a coin inserting device. The cleaning device is arranged at the upper part in the box body, and the cleaning device is mainly used for cleaning and disinfection of coins. The supporting devices are arranged at the two sides of the cleaning device, and the supporting devices are connected with the cleaning device. The vibration device is arranged below the cleaning device. The vibration damping devices are installed at the left and right sides of the vibration device. The color recognition device is arranged at the lower part of the left side of the vibration device, and the color recognition device is used for classifying the coins. The coin inserting device is arranged at the lower part of the right side of the vibration device, and the coin inserting device is used for authenticity recognition of the coins. The coin cleaning and classifying device can perform automatic coin classification, and can also perform cleaning and disinfection and authenticity recognition processing of the coins so that the high-efficiency and mechanical coin cleaning and classifying device is provided.