Display semitrailer with sorting platform

The utility model discloses a display semitrailer with a sorting platform. The semi-trailer comprises a movable semi-trailer carriage and a sorting platform installed in the semi-trailer carriage. Flying wing type side plates are arranged on the two sides of the semitrailer carriage, a flying wing type rear plate is arranged at the tail of the semitrailer carriage, a belt conveying section and a foldable part supply section installed at the tail of the belt conveying section are arranged at the tail of the sorting platform, and a plurality of sorting grid openings formed at intervals and cagetrolleys located below the sorting grid openings are arranged on the two sides of the sorting platform. According to the display semitrailer, a sorting platform is arranged in a movable semitrailer carriage; when the logistics business is sharply increased; the semitrailer carriage can be moved to an available place; the flying wing type side plates on the two sides and the flying wing type rear plate on the tail portion