Aluminum square tube inclined plane suspended ceiling leveling assembly and suspended ceiling system

The utility model discloses an aluminum square tube inclined plane suspended ceiling leveling assembly and a suspended ceiling system, the suspended ceiling system comprises a steel structure, a clamping type keel arranged below the steel structure, a decorative square tube arranged on the clamping type keel, and a leveling assembly connecting the steel structure and the clamping type keel, the leveling assembly comprises an upper adapter, a lower adapter and a supporting rod connected with the upper adapter and the lower adapter, the supporting rod is in threaded connection with the upper adapter and the lower adapter, a bottom plate is fixedly arranged on the lower adapter, the upper adapter is fixedly connected with the steel structure, and the clamping type keel is installed on the bottom plate. The steel structure and the decorative square tube are connected through the leveling assembly, the two-way adjusting function is achieved through adjustable cooperation of the upper adapter and the lower adapter