The stone grinding mill equipment of GK for feldspar powder processing is rich in models, with high quality, large capacity and low energy consumption. It is a professional grinding mill machine with environmental protection and noise reduction. Among them, the superfine grinding mill machine is the mainstream equipment for grinding fine powder, which can be adjusted between 325-2500 mesh. The utility model has the comprehensive mechanical crushing performance of rolling, grinding, impact, etc., with small floor area, strong integrity, simple operation and convenient maintenance. It is mainly composed of main machine, feeder, classifier, blower, pipeline device, storage hopper, electric control system, collection system, etc. It can be used for grinding long stone powder, calcite powder, kaolin powder, marble powder, talcum powder and other grinding mill projects.