Anti-fake packaging box

The utility model relates to the technical field of packaging boxes, and provides an anti-fake packaging box which comprises a box body and a box cover, lock seats are arranged on the front side and the rear side of the box body, lock heads are arranged on the front side and the rear side of the box cover, anti-fake assemblies are arranged in the lock seats, and the anti-fake assemblies comprise guide rails. The anti-fake packaging box overcomes the defects in the prior art, is reasonable in design and compact in structure, when a client conducts anti-fake inspection, firstly, an anti-fake code on the front face of the anti-fake plate is scanned through the observation window, then the box cover is opened, the anti-fake sliding block moves to the position below the observation window to be covered, the situation that the used packaging box is reused by lawbreakers is avoided, and the service life of the packaging box is prolonged. The packaging box is not damaged, the attractiveness of the packaging box after