The utility model discloses a precious metal recovery device. The recovery device comprises a device body, a filtering device, a recovery device and a control device, wherein the filtering device, the recovery device and the control device are fixedly arranged on the device body, the filtering device outputs filtered waste liquor to the recovery device, and the control device controls the filtering device and the recovery device to work. Through the precious metal recovery device, not only can precious metal be extracted and recovered, but also the industrial waste liquor can be treated to reach the standard, and the pollution and damage to the environment can be reduced. The device body is small in volume, and simple to install, the weight of the recovered metal can be calculated according to data on a production line, and the precious metal recovery device is high in recovery capability, and fast in investment return.