Mounting structure of suspended ceiling

The utility model discloses a mounting structure of a suspended ceiling. The mounting structure comprises a first sheet metal part and a second sheet metal part, one end of the first sheet metal part is used for being connected with a main keel in a hanging mode, and the other end of the first sheet metal part is used for being connected with the second sheet metal part in a clamping mode. The second sheet metal part is used for being connected with a notch in the suspended ceiling board body in a clamped mode. According to the ceiling mounting structure, the structure is simple and reasonable, mounting and using are convenient, a user only needs to move the first sheet metal part and the second sheet metal part, mounting and fixing can be completed, operation is efficient and convenient, and nailing is not needed. The large-length suspended ceiling plate can be used in a large space; the installation efficiency is high, construction is convenient, and nailing is not needed; and the tool can be disassembled a