Modularized package box structure

The utility model discloses a modularized package box structure which is characterized by comprising coamings 1, A type connecting parts 3 and B type connecting parts 4, wherein two coamings 2 on a plane are clamped and fixed through one A type connecting part 3, and two coamings 1 at one right angle are clamped and fixed through one B type connecting part 4. The modularized package box structure has the advantages as follows: the structure is suitable for packaging regular or irregular products, and breaks a one-to-one correspondence relationship of a package box and a product in the market, thereby being suitable for packaging a single product and packaging multiple combined products; green package is advocated, disassembly, assembly and stacking are facilitated, storage space is saved, repeated recycle application and secondary utilization are easily achieved, and different products can be combined according to requirements of users; the coamings are connected through connecting parts, so that size restric