Stubble crushing mechanism of no-tillage planter

The utility model discloses a stubble breaking mechanism of a no-tillage planter, which relates to the technical field of related equipment of no-tillage planters and comprises a base plate, a main hydraulic rod is rotatably mounted at the top of the surface of one side of the base plate, and the other end of the main hydraulic rod is rotatably connected to the middle of the surface of one side of a main rod. The device comprises a main rod, the two ends of the main rod are slidably sleeved with square sliding blocks, shells are fixedly installed on the surfaces of the bottom ends of the two square sliding blocks, reinforcing plates are fixedly installed at the bottoms of the surfaces of the inner walls of the two shells, and third rotating columns are rotationally installed at the bottoms of the two shells and the bottoms of the reinforcing plates in a penetrating mode. And fixed seats are fixedly mounted at the bottoms of the two third rotating columns. According to the stubble breaking mechanism of the no-