Drought-resisting and water-saving multifunctional corn planting equipment for mountainous region

The drought-resistant and water-saving multifunctional corn planting equipment comprises a tractor and a drought-resistant and water-saving seeding assembly, and is characterized in that a control panel, a lifting mechanism and a rotating seat are arranged in a cab of the tractor, and the lifting mechanism and the rotating seat are mounted on the upper portion and the lower portion of the rear end of the tractor respectively; the drought-resistant water-saving seeding assembly comprises a connecting frame rotationally connected with the interior of the rotating seat, a combined block arranged at the tail end of the connecting frame, connecting buckles arranged at the rear end of the combined block at equal intervals, a main frame detachably connected to the connecting buckles, and a lifting buckle arranged in the middle of the main frame and detachably connected with the free end of the lifting mechanism; the leveling mechanism, the slotting mechanism, the fertilizing and sowing mechanism, the film mulching m