Lifting maintenance platform for loading and unloading carrying machine and application thereof

The invention discloses a lifting maintenance platform for a loading and unloading carrying machine and application thereof. The lifting maintenance platform comprises a maintenance platform body forbearing maintenance personnel and a supporting assembly for driving the maintenance platform body to ascend and descend. The bottom of the maintenance platform body and the supporting assembly are fixedly installed; a concave-inwards opening is formed in one side of the maintenance platform body; the maintenance platform body is composed of a first maintenance area and two second maintenance areas; the first maintenance area is transversely arranged; the two second maintenance areas are longitudinally and symmetrically arranged on one side of the first maintenance area, and the height of the second maintenance areas is larger than that of the first maintenance area; and the bottom surface of the maintenance platform body is provided with two shovel warehouses for a forklift to perform shoveling and transporting. T