Packaging and transporting rack of power battery system

A packaging and transporting material frame of a power battery system comprises a material frame body which is a rectangular body. The plurality of limiting blocks are connected to the top of the rackmain body in a sliding manner, a mounting space is defined by the plurality of limiting blocks, and the mounting space is used for placing a power battery system; the supporting seats are arranged atfour corners of the top of the rack main body in a foldable manner; the at least one safety belt is detachably connected to the top of the rack main body and is used for fixing the power battery system; and the forklift groove is formed in the bottom of the material frame main body. According to the packaging and transporting material frame of the power battery system, the limiting block and thesafety belt are matched to fix the power battery system, and stability is good; the size of the mounting space is adjusted by adjusting the position of the limiting block, and the device is suitable for transporting power batte