The utility model relates to the technical field of filtering
water tanks, and discloses a
cutting fluid filtering water tank for a
machining center, which comprises a tank body, a liquid inlet
pipe is arranged at the top of the tank body, a drain
pipe is arranged on one side of the tank body, and a placing box is slidably connected to one side of the tank body and is positioned under the liquid inlet
pipe. According to the
cutting fluid filtering water tank for the
machining center, by arranging a knob, a
square rod, a first spring, an inserting rod, an inserting hole, a shaft body, a limiting block, a movable plate and an inserting plate, a user only needs to pull the knob to pull the inserting rod out of the inserting hole, then the knob is screwed to drive the
square rod fixed to the knob to rotate, and the
square rod is matched with a square groove in the shaft body; when the filter screen plate is placed in the storage box, the shaft body and the limiting block can rotate to be far away from the moving plate, at the moment, the moving plate is pushed by resilience force of the first spring, the inserting plate is pulled out of the inserting groove, fixing of the pulling plate can be relieved, a user can conveniently take the filter screen plate out of the storage box, complex operation steps or tools are not needed, and the maintenance efficiency is improved.