Novel building suspended ceiling

The utility model discloses a novel building suspended ceiling, comprising a keel, a plurality of connectors and ceiling buckle plates, wherein the keel is divided into a plurality of sections at intervals, and is arranged on a ceiling; the plurality of connectors are arranged at intervals; the ceiling buckle plate is connected between every two adjacent connectors; the upper part of the keel is provided with a transverse section which is used for mounting an expansion screw; clamping holes are densely distributed in a sheet body of the lower part of the keel; the outline of the section of each clamping hole is a major arc with an opening in the bottom surface; the connectors are of an integral structure formed by clamping groove bodies, connecting strips and cylindrical clamping ribs; grooves are formed in two ends of each clamping groove body; the sections of the clamping groove bodies are transversely H-shaped; the connecting strips are arranged between the clamping groove bodies and the cylindrical clamping ribs; the end parts of the ceiling buckle plates are positioned in the grooves of the clamping groove bodies; puller bolts are arranged on the connectors on the left-most side and the right-most side. The novel building suspended ceiling is convenient to install; the ceiling buckle plates are flat after installation; the mechanical properties of the suspended ceiling of the ceiling is high.