Split type ball mill lining plate

The utility model relates to the technical field of ball mill barrel lining plates, in particular to a split type ball mill lining plate which comprises a plurality of lining plate units, the lining plate units are arranged on the inner wall of a barrel of a ball mill in an annular array mode, and each lining plate unit comprises two independent lining plate single bodies; each lining plate single body comprises a bottom plate and a rib plate, one side of each bottom plate is attached to and fixed to the inner wall of the barrel, the other side of each bottom plate protrudes outwards to form the corresponding rib plate, the two side faces, in the circumferential direction of the barrel, of each rib plate are a grinding face and a splicing face respectively, the splicing faces of the two lining plate single bodies are attached to each other, and the grinding faces and the splicing faces of the two lining plate single bodies are attached to each other. And the two lining plate single bodies are symmetrically ar