Portable containing box

The utility model discloses a portable containing box which comprises a square structure body, wherein the square structure body adopts a double-layer structure and is composed of a lower layer and an upper layer respectively, and eight sticky strips mutually stuck are respectively arranged at four corners of the upper layer of the square structure body, i.e. a first sticky strip, a second sticky strip, a third sticky strip, a fourth sticky strip, a fifth sticky strip, a sixth sticky strip, a seventh sticky strip and an eighth sticky strip; and the first sticky strip and the second sticky strip are mutually stuck, the third sticky strip and the fourth sticky strip are mutually stuck, the fifth sticky strip and the sixth sticky strip are mutually stuck, and the seventh sticky strip and the eighth sticky strip are mutually stuck. The portable containing box has the characteristics that the containing box is attractive and elegant in appearance, can be randomly disassembled and assembled and is convenient to car