Nursery stock transplanting device with limiting structure

The utility model provides a nursery stock transplanting device with a limiting structure. The nursery stock transplanting device comprises a movable platform, a breast board, a planting assembly and a pit digging assembly are sequentially arranged on the upper end face of the moving platform from left to right, the planting assembly comprises supporting plates symmetrically installed on the upper end face of the moving platform, a first transverse plate is arranged on the upper end face of each supporting plate, and a first motor is arranged on the upper end face of each first transverse plate; a lead screw is arranged between the output end of the first motor and the moving platform, a limiting assembly is movably connected to the outer wall of the lead screw, the pit digging assembly comprises fixing plates symmetrically installed on the upper end face of the moving platform, a second transverse plate is arranged on the upper end face of each fixing plate, and a hydraulic cylinder is arranged on the upper