Reverse-hanging honeycomb composite stone mounting system

The utility model provides a reverse-hanging honeycomb composite stone installation system which comprises honeycomb composite stone and angle steel for fixing the honeycomb composite stone, and further comprises a three-dimensional adjustable keel system used for fixing the honeycomb composite stone and adjusting the position of the honeycomb composite stone. The three-dimensional adjustable keel system comprises a chemical bolt group arranged on a wall; a long-strip-shaped hole is formed in the rear embedded part, and the rear embedded part penetrates through the long-strip-shaped hole through a chemical bolt set to be fixed; one end of the galvanized steel pipe is connected with the rear embedded part; the first angle steel connector is connected with the galvanized steel pipe and the angle steel, and a long-strip-shaped hole is formed in the first angle steel connector; and the third bolt penetrates through the oblong hole of the first angle steel connector to fix the galvanized steel pipe and the angle s