Production system for reducing content of magnetic metal particles

The utility model belongs to the field of preparation of high-end lithium battery anode material lithium carbonate, and particularly relates to a production system for reducing the content of magnetic metal particles, which comprises a plurality of elevated tanks which are arranged in parallel and are communicated with one another, and one side of each elevated tank is sequentially connected with a centrifugal machine, a drying machine, a vibrating screen and a storage bin through a pipeline. A liquid material demagnetizing mechanism is arranged between the head tank and the centrifugal machine, a magnetic chip detector is arranged at the feeding end of the liquid material demagnetizing mechanism, the liquid material demagnetizing mechanism comprises a first channel and a second channel, the first channel and the second channel are connected in parallel, a plurality of liquid material demagnetizing devices are connected to the first channel in series, and the liquid material demagnetizing devices are connecte