Packaging box

The utility model relates to the technical field of food packaging, in particular to a packaging box which comprises a lower shell, an upper shell and a lower shell. The upper shell is arranged on the lower shell in a covering mode, an upper cavity with a downward opening is formed in the upper shell, and the lower cavity and the upper cavity jointly form a cavity used for containing loaded objects; the two sides of the lower shell are provided with lifting belts, and the two lifting belts can rotate relative to the lower shell in the mode of being close to each other so as to jointly form a stress lifting structure on the lower shell. According to the preferable packaging box, the carrying mode of a purchaser on the packaging box is changed, namely the purchaser can lift and carry the packaging box with one hand; therefore, on one hand, the portability is improved, and on the other hand, a purchaser is prevented from being scalded by high-heat articles in the packaging box by holding the packaging box. 本实用新型