Granule transfer device with crushing function and process

The invention provides a granular material transferring device with a crushing function. The granular material transferring device comprises a feeding shell; the top of the material guiding shell is connected to the bottom of the feeding shell, a material guiding plate is obliquely arranged at the bottom of the material guiding shell, and the bottom of the material guiding plate communicates with a discharging channel; the screening piece is arranged in the feeding shell; the bulk material auger is rotationally connected into the feeding shell, the bulk material auger is spiral, and the projection of the bulk material auger in the X direction is an annular projection ring; the first driving mechanism is used for driving the bulk material packing auger to rotate and driving materials in the-X direction; the material returning rod is horizontally and rotatably connected to the feeding shell, a spiral material returning auger is arranged on the outer wall of the material returning rod, the projection of the mate