The utility model discloses a wine bottle external packing box, comprising a box body, an upper top cover and a lower bottom cover. The utility model is characterized in that the upper top cover and the lower bottom cover are circular, the box body is a reel body structure, the top and the bottom of the reel body and the circumferential side edge portions of the upper top cover and the lower bottom cover are adhered at together, the position which is not adhered comprises the opening of the wine bottle external packing box, the length of the reel body is greater than the perimeter of the upper top cover or the lower bottom cover to make the reel body reserve lapping, and the lapping position of the reel body is provided with an opening fastening device. The opening fastening device is composed of hasps arranged on the two sides of the lapping position and elastic bights fastened on the hasps, and the hasps and the elastic bights fastened on the hasps can be a hasp and the elastic bight fastened on the hasp arranged on the middle section of the reel body or two or more hasps and the elastic bights fastened on the hasps arranged on the two sides of the lapping position. The wine bottle external packing box is provided with preferable decorative effect by adopting the above structure, and the ' wine culture ' is better incarnated on the product. Meanwhile, the using is convenient, the box body is made of soft wood sheet materials, the first example of the wine bottle packing is started, and the wine bottle external packing box is provided with ' scroll ' interest even more.