Environment-friendly logistics box

A box body is formed by bending and connecting a plastic plate, the main raw material of the plastic plate is modified polypropylene (PP), the modified polypropylene (PP) is mixed with trans-butadiene-isoprene copolymer rubber, microbubbles are contained in the plastic plate, and the plastic plate is of a flat plate type structure with the thickness ranging from 0.8 mm to 5 mm. According to the invention, the trans-butadiene-isoprene copolymer rubber is adopted as a toughening agent to carry out toughening modification on polypropylene (PP), and the foaming agent is adopted to carry out microcellular foaming treatment on the modified polypropylene (PP), so that the impact strength and bending strength of the plastic plate are improved, a box body package has better mechanical properties, the cycle service life is prolonged, and environmental protection contribution is brought; the box body adopts a folding structure so as to reduce the recovery cost, and the box body can be sealed without adhesive tape so as