Automatic alarm fireproof door

The utility model discloses an automatic alarm fireproof door, which belongs to the technical field of fireproof doors and comprises a door frame and a fireproof door body arranged on the door frame, a handle is arranged on the fireproof door body, a light-transmitting window body is arranged below the handle, a fireproof fixing frame is arranged above the handle, and a control processor is arranged in the fireproof fixing frame. A plurality of smoke sensors are arranged on the control processor, one end of each smoke sensor extends to the outer side of the fireproof fixing frame, and a loudspeaker is arranged on the fireproof fixing frame. According to the fireproof door, through the arrangement of the fireproof fixing frame, the control processor, the smoke sensor and the loudspeaker, the smoke sensor and the loudspeaker are arranged on the fireproof door body and controlled through the control processor, and when a fire occurs, the smoke sensor can sense smoke generated by the fire, so that the fireproof d