Grinding device for food processor

The utility model relates to the technical field of food processing, in particular to a grinding device for a food processor, which comprises a storage box and a grinding chamber fixedly mounted in the middle of the upper end of the storage box, a grinding cavity is arranged in the grinding chamber, an inner cavity of the storage box is communicated with the grinding cavity, a grinding block is rotatably mounted in the grinding cavity, and the grinding block is connected with the storage box. A supporting frame is fixedly mounted on the grinding chamber, a spiral blade can be driven to rotate through rotation of a connecting rod, ground materials in a storage box are discharged from a discharging pipe, the situation that the discharging pipe is blocked is relieved, the connecting rod and the spiral blade are controlled to rotate through a second motor, the discharging speed can be accurately controlled, and the grinding efficiency is improved. And two flow guide plates are fixedly installed in the material st