The Hydraulic driven milling cutter can be moved both clock wise and counter clock wise and saves fuel consumption. The chain scraper with less failure rate and long service life carries feed quickly and transports feed highly to more than 3.3 meters. Loading speed of the silage is more than 20 ton/h. It moves and turns by hydraulic driven and suitable for silage under micro ice condition in winter. Cross section of the silage conveyor is smooth which is Goke brand protects the two fermentation.