Graphite rack

The graphite material rack comprises at least one material rack layer of a latticed structure, the material rack layer comprises two latticed layers, a plurality of first graphite stand columns and a plurality of second graphite stand columns, each latticed layer comprises a plurality of graphite transverse plates, a plurality of graphite longitudinal plates and a plurality of sets of first fastener assemblies, and protruding columns are arranged at the upper end and the lower end of each second graphite stand column respectively. A plurality of first protruding blocks are arranged at the upper end of the first graphite stand column, and a second latticed clamping groove is formed in the lower end of the first graphite stand column. The number of layers of the graphite material rack can be increased according to use requirements, the upper material rack layer and the lower material rack layer are connected in an inserted mode through structures of the upper material rack layer and the lower material rack laye