The invention discloses a novel broadcasting device. The novel broadcasting device comprises a pedestal installed in a building, a sunk groove is formed in the left end surface of the pedestal, an electricity supply hole is formed in the top of the right end wall of the sunk groove, an electricity supply head is arranged in the middle of the right end wall of the electricity supply hole, and the electricity supply hole and an insertion head are connected in an inserting cooperation mode to transmit electricity. The novel broadcasting device is characterized in that an electricity transmittingend which is used for being connected with the electricity supply head to transmit electricity is arranged in the middle of the right end surface of the insertion head, and a cable through tube electrically connected with a broadcast loudspeaker is fixedly arranged at the left end of the insertion head. The novel broadcasting device has the advantages that operation is easy and convenient, the input cost is reduced, automatic operation of power electricity supply is achieved, electric shock accidents in existing life are effectively reduced, the life safety of people is guaranteed, the broadcast loudspeaker is steadily fixed, and electricity supply of the loudspeaker is stable and secure.