The invention relates to an unscrewed box comprising an outer box and an inner box; the outer box comprises an outer box matrix and an outer box shell; the outer box shell is arranged on the outer surface of the outer box matrix in a wrapping way; the outer box matrix comprises a third bottom surface, a fifth side surface, a sixth side surface, a seventh side surface and an eighth side surface which are matched; and the outer box shell comprises a fourth bottom surface, a ninth side surface, a tenth side surface, an eleventh side surface, a twelfth side surface, a third pasting surface, a fourth pasting surface, a fifth pasting surface, a sixth pasting surface, a seventh pasting surface, an eighth pasting surface, a ninth pasting surface and a tenth pasting surface which are matched. A full-automatic mechanical packaging and box pasting process is combined with a manual folding and box pasting process, so that the advantages of a slotting process and a folding process are sufficiently absorbed; and the unscrewed box is upright and foursquare in shape and is designed into the double inner and outer boxes, and the inner box and the outer box can rotate at a large angle of 180 DEG.