Integrated filtering and cooling circulation system for central effluent processing main shaft

The utility model relates to an integrated filtering and cooling circulation system for a central water outlet processing main shaft. The integrated filtering and cooling circulation system comprises an oil tank, a bag filter, an asynchronous motor, a plunger pump, a pressure pipeline filter and an oil cooler, wherein the bag filter, the asynchronous motor, the plunger pump, the pressure pipeline filter and the oil cooler are arranged on an oil tank cover plate; the oil tank is provided with a connecting rod floating ball liquid level switch for controlling the oil quantity of the oil tank; the asynchronous motor pumps the cutting oil in the oil tank into the plunger pump through the oil suction pipe, and the cutting oil is pressurized into high-pressure oil; the oil suction pipe is provided with an oil filtering cylinder soaked in the cutting oil; forming third filtration; high-pressure oil passes through a high-pressure hose, is filtered for the fourth time through a pressure pipeline filter and then is con