Plastic packaging box for packaging bottle body

The utility model discloses a plastic packaging box for packaging a bottle body, which is a plastic box body integrally formed by a first box cover and a second box cover, the first box cover and the second box cover are connected in a bendable manner, the first box cover and the second box cover are bent and folded to form an accommodating cavity, a first pair of limiting bulges, a second pair of limiting bulges and a third pair of limiting bulges are arranged in the accommodating cavity, and the first pair of limiting bulges, the second pair of limiting bulges and the third pair of limiting bulges are arranged in the accommodating cavity. The first pair of limiting protrusions is used for limiting vertical movement of the bottle body, the second pair of limiting protrusions is used for limiting left-right movement of the bottle body, the third pair of limiting protrusions is used for limiting front-back movement of the bottle body, and buffering ribs protruding outwards are arranged on the outer surface of