Oil-water separating structure of wiredrawing shaft of copper wire fine drawing machine

The invention discloses an oil-water separating structure of wiredrawing shaft of copper wire fine drawing machine. The oil-water separating structure includes a nut disk and a water sealing board which sleeve a wiredrawing shaft and are adjacent to a cone pulley. The nut disk is arranged between the water sealing board and the cone pulley. The wiredrawing shaft is sleeved by a first shaft sleeve and a second shaft sleeve, wherein the first shaft sleeve and the second shaft sleeve are both positioned at one side, far away from the cone pulley, of water sealing board. The first shaft sleeve is disposed between the second shaft sleeve and the water sealing board. A water sealing flange sleeves the second shaft sleeve, is connected to a box body and is rotatably matched with the second shaft sleeve. A first annular groove is arranged at a position that one side wall of the water sealing flange is adjacent to the second shaft sleeve. A first oil flinger sleeving the wiredrawing shaft is installed between the first shaft sleeve and the second shaft sleeve. A bar-shaped opening is formed on the water sealing flange and is communicated with interior of the box body and the first annular groove. The bar-shaped opening is formed in a radial direction of the water sealing flange. The oil-water separating structure is good in an oil-water separating effect, can ensure a wiredrawing precision and is convenient to popularize.