Fire-fighting broadcast with evacuation indication function

The utility model provides a fire-fighting broadcast with an evacuation indication function, and relates to the technical field of fire-fighting broadcasts, the fire-fighting broadcast comprises a loudspeaker and a connecting assembly, the loudspeaker is provided with an adjusting device by means of the connecting assembly, the adjusting device comprises a placing block, one side of the placing block is fixedly connected with a motor, and the other side of the placing block is fixedly connected with the connecting assembly. The output end of the motor is fixedly connected with a threaded rod, the threaded rod is rotatably connected with the placing block, and the surface of the threaded rod is in threaded connection with an adjusting block. By using the adjusting device, the height of the loudspeaker can be changed, and the situation that the loudspeaker is damaged when the loudspeaker is regularly maintained and checked is avoided; the problem that the regular maintenance and inspection efficiency of the lou