Abstract: The present invention relates to a packing paper box, in which a piece of packing paper is folded, first and second connecting sections are combined, and third and fourth connecting sections are combined, whereby a user can easily make without cutting packing paper. To this end, a packing paper box comprises a body portion having an accommodation space defined therein and including first and second connecting sections; a cover portion, the body portion being covered with the cover portion; and a connection portion including third and fourth connecting sections formed to each other between the body portion and the cover portion, wherein the first and second connecting sections are combined with each other, and the third and fourth connecting sections are combined with each other.