The meat rolls at minus 18 degrees can be sliced on the machine without thawing, the meat slices are not broken, and the product is neat and beautiful. All cut parts are easy to clean and can be disassembled and installed without tools. No need to sharpen the knife, the unique design saves the user the trouble of sharpening the knife, and greatly reduces the user's cost of use. The conveyor belt device can convey the cut meat rolls neatly, which is more convenient for packaging. The machine has high efficiency, safe operation and labor saving..syi