Stone material cutting machine

The utility model relates to machinery for processing stone materials, which comprises a machine frame, a motor, a main shaft and a drive mechanism; the main shaft is provided with a saw blade; an elevated work bench is arranged at the lower part of the machine frame; a guide rail at the upper end of the elevated work bench is matched with a guide rail of a work platform; the lower part of the work platform is fixedly connected with a feeding drive mechanism; one side of the work platform is fixedly provided with a clamping mechanism, and the other side is provided with a movable clamping mechanism; the clamping apparatus of the clamping mechanism is a plate type diagonal clamping apparatus; cutter feeding amount is adjusted by an elevated work piece. The clamping force point of the clamping apparatus is changed into a surface form a point; the utility model has the advantages of convenient operation and firm clamping; the utility model avoids a problem of stone material breaking, and enhances cutting quality and work efficiency of the stone materials.