Cooling device for fastener machining

The utility model discloses a cooling device for fastener machining, and relates to the technical field of fastener machining, in particular to a cooling device for fastener machining, which comprises a machining table and a clamp, the clamp is arranged on the upper surface of the machining table, and a rotating base is mounted in the machining table. A cooling box is fixedly installed on the upper surface of the rotating base, an oil guide pipe is fixedly installed at the bottom of the cooling box, a threaded groove is formed in the bottom of the oil guide pipe, a stop-pass screw pipe is in threaded connection with the interior of the threaded groove in the bottom of the oil guide pipe, and an oil collecting tank fixedly sleeves the middle of the machining table. Lubricating oil in an inner cavity of the oil guide pipe can be guided out by rotating the stop-pass screw pipe, cooling and lubricating of the nut are achieved, the position of the stop-pass screw pipe can be adjusted by rotating the rotating base,