Precise vertical machining center

The utility model discloses a precise vertical machining center which comprises a machining table, a recycling mechanism used for recycling cooling liquid is arranged on the machining table, the recycling mechanism comprises a flow guide groove formed in the upper wall of the machining table, a backflow box is fixedly connected to the inner wall of the machining table, and a plurality of installation pipes are arranged at the inner bottom of the flow guide groove in a communicating mode. And the ends, away from the flow guide groove, of the multiple mounting pipes extend into the backflow box, the inner wall of the backflow box is slidably connected with a screen through a sliding part, and the machining table is provided with an anti-blocking mechanism used for preventing the screen from being blocked. According to the cooling liquid recycling device, cooling liquid can be effectively separated from metal chippings, the metal chippings are prevented from damaging the circulating pump in the cooling liquid re