Vertical oil-water purification device for horizontal machining center

The invention discloses a vertical oil-water purification device for a horizontal machining center, and relates to the technical field of machining center auxiliary devices. In order to solve the problems that an existing oil-water purification device adopts a horizontal structure, oil stains and impurities are easy to deposit at the bottom of the device, so that the purification effect is reduced, and the horizontal structure occupies a large area and is not beneficial to layout of a factory and reasonable utilization of space. A vertical oil-water purification device for a horizontal machining center comprises the horizontal machining center and an oil-water purification device, the horizontal machining center comprises a stand column and a spindle box, a cooling liquid inlet and a cooling liquid outlet are formed in one side of the spindle box, and the cooling liquid outlet is communicated with the oil-water purification device; through the vertical oil-water purification device, cooling liquid and cutting