Full-automatic centrifugal oil purifier

The invention relates to a full-automatic centrifugal oil purifier, which consists of an oil tank, a centrifugal cylinder and a pollutant holding box. The oil tank is provided with an oil inlet and anoil outlet, the oil inlet is communicated with an oil inlet pipe, the oil outlet is communicated with the centrifugal cylinder, the centrifugal cylinder is communicated with an oil outlet pipe, boththe oil inlet pipe and the oil outlet pipe are disposed on an oil supply tank, and the pollutant holding box is disposed below the centrifugal cylinder. The full-automatic centrifugal oil purifier also includes a PLC, the oil tank is equipped with a vacuum pump communicated with the oil tank, the oil tank is internally equipped with a liquid level switch I, the centrifugal cylinder is equipped with a self-priming pump I and a main motor, the main motor is connected to the centrifugal cylinder, and the vacuum pump, the liquid level switch I, the self-priming pump I and the main motor are all electrically connected to th