Blade structure of shredding machine

The utility model discloses a shredding machine blade structure, and belongs to the technical field of cutters for machining. The tool comprises a tool rest and a plurality of tool bits, the tool bits are fixed around the periphery of the tool rest in the same clock direction, one side of each tool bit is provided with an embedded groove, the other side of each tool bit is provided with a fixing block matched with the embedded groove, and every two adjacent tool bits are connected together through mutual matching of the embedded grooves and the fixing blocks. Aiming at the problem that in the prior art, a cutter bit of a cutter blade of a shredder is prone to loosening in the high-speed rotating shredding process, the utility model provides the cutter blade structure of the shredder, the installation and matching precision is high, the conditions of loosening and the like of the cutter bit in the high-speed rotating shredding process are effectively avoided, the structure is simple, disassembly, assembly and