Elevator car suspended ceiling

The utility model discloses an elevator car suspended ceiling, and particularly relates to the technical field of car suspended ceilings, the elevator car suspended ceiling comprises a car body mounted on an elevator, a suspended ceiling plate is arranged in the car body, and a mounting assembly used for being connected with the car body is arranged at the bottom end of the suspended ceiling plate; the mounting assembly comprises two storage grooves, the two storage grooves are formed in the inner walls of the two sides of the compartment body correspondingly, fixing grooves are formed in the bottoms of inner cavities of the rear ends of the storage grooves, fixing columns are arranged in the fixing grooves, the bottom ends of the fixing columns are movably connected with the bottoms of the inner cavities of the fixing grooves through bearings, and a mounting plate is fixedly arranged at the top ends of the fixing columns. By means of the fixing column movably connected with the fixing groove, the mounting pl