The grain machine provision part can be arbitrary bending, flexible change transportation direction, fully implement a single operation, reduce labor intensity of 70%, the product vertical height of 3.5 meters, adopts pure copper power motor, horizontal transmission distance up to 5-30 meters, aged 6 to 15 tons, applicable to small and medium-sized farms and the countryside food vendors, bagging, loading, warehouse, fast and convenient. With small size, light weight, easy to move, high grain absorption efficiency, widely used, safe and reliable, can also be used in farms, feed mills, food factories and other places to transport particles