Feed crushing device for yak breeding

The utility model provides a feed crushing device for yak breeding. The feed crushing device for yak breeding comprises a crushing box; the material cutting plate is arranged on the upper portion of the smashing box; the portal frame is fixedly mounted at the top of the cutting plate; the material falling box is fixedly mounted at the bottom of the crushing box, and the material falling box is communicated with the crushing box; the crushing mechanism is arranged in the crushing box; the two air cylinders I are fixedly mounted on the inner wall of the top of the portal frame; the cutter set is fixedly installed on output shafts of the two first air cylinders. The feed smashing device for yak breeding has the advantages that long forage can be pre-cut, smashing work can be normally carried out, repeated circulating smashing can be carried out, and the smashing effect is good. 本实用新型提供一种牦牛养殖用饲料粉碎装置。牦牛养殖用饲料粉碎装置，包括：粉碎箱；切料板，所述切料板设置在所述粉碎箱的上方；龙门架，所述龙门架固定安装在所述切料板的顶部；落料箱，所述落料箱固定安装在所述粉碎箱的底部，所述落料箱与所述粉碎箱相连通；粉碎机构，所述粉碎机构设置在