Soybean seed automatic sowing machine

The utility model discloses an automatic seeding machine for soybean seeds, which belongs to the field of seeding machines and comprises a support, a plurality of ploughs are fixedly mounted at the lower end of the support, two lifting structures are symmetrically mounted at the front end of the support, each lifting structure consists of an L-shaped plate and a hydraulic cylinder, and the hydraulic cylinders are fixedly mounted on the inner walls of the L-shaped plates. A mounting frame is mounted on the two lifting structures, the mounting frame is composed of a rectangular frame, two connecting plates and a plurality of square rods, the connecting plates are symmetrically and fixedly mounted at the rear end of the rectangular frame, the square rods are uniformly and fixedly mounted on the inner wall of the rectangular frame, and the square rods are sleeved with buffer springs. By means of the arrangement of the baffle plates, stones and bricks in front of the ploughs can be blocked and pushed away through