Forage grinder

The utility model discloses a forage grinder belongs to agricultural machine technical field. This grinder includes main shaft, flyweight axle, flyweight, disc, spacer, outer baffle, screen cloth, grid, the grid includes rectangle iron plate, folding telescopic bracket, and long square bottom plate, the regulating plate is detained with fixed, folding telescopic bracket one end vertical fixation is on rectangle iron plate, and other end vertical fixation is on the regulating plate, and folding telescopic bracket parallel arrangement and interval are the same, long square bottom plate minor face both ends are equipped with two slides parallel with the minor face, and the slide top is equipped with and the base, be equipped with fixed the knot on the regulating plate, cover on long square bottom plate, the fixed end position of detaining is in the slide, and fixed the knot is fixed with the base lock. The utility model discloses the grid height can be adjusted to reaching regulation grinder flyweight and spilling the outer length of grid, select the operating condition who more is fit for to smash the material, convenient operation need not to change the not flyweight of equidimension, and labour saving and time saving has improved work efficiency greatly.