Packing box for high-molecular PC material pastries

The utility model relates to the technical field of packaging boxes, in particular to a packaging box for high polymer PC material pastries, which comprises a packaging box body, first limiting grooves are formed in two sides of the top of the front surface of the packaging box body, and inner cavities of the first limiting grooves are slidably connected with first limiting blocks. The top of the front surface of the packaging box body is rotationally connected with two transmission columns through bearings. In the actual use process, the PC material has heat resistance, impact resistance and flame retardance, the packaging box has good corrosion resistance when used at ordinary temperature, the packaging box is good in impact resistance, high in refractive index, good in processing performance and not prone to deformation, and the problem that an existing PC packaging box is connected with the base together, so that the packaging box is not easy to deform is solved. The problems that a user needs to manually