Offshore safety information broadcasting all-in-one machine

The utility model discloses a marine safety information broadcasting all-in-one machine, which relates to the technical field of information broadcasting and comprises a broadcasting main body, the outside of the broadcasting main body is fixedly connected with a sound transmission structure, and the outside of the broadcasting main body is fixedly connected with a display screen. The sound transmission structure, the sound transmission cylinder, the grip, the clamping block, the clamping groove, the fixing column, the elastic rope, the rotating column, the fixing ring, the connecting rod and the supporting rod are adopted, the grip connected with the sound transmission cylinder can be held on a hand, the posture cannot be fixed while sound transmission is ensured, the grip can be clamped in the clamping groove through the clamping block connected with one end of the grip to be fixed when the sound transmission cylinder is not used, and the sound transmission cylinder is convenient to use. The use distance ca