The invention discloses a medical machine for detecting the audition of a patient through bone conduction. The medical machine comprises a detector controller and a detector body. A liquid crystal display screen is arranged on one side of the top end of the detector controller; an operation panel is arranged on the other side of the top end of the detector controller; a PLC (Programmable Logic Controller) control center is arranged on one side of the lower part of the liquid crystal display screen in the detector controller; a central controller is arranged on the top end in the detector body; a Bluetooth receiving device is arranged on one side of the central controller; a signal primary processing device is arranged on the other side of the central controller; a first detector is arranged on the inner surface of one side of the detector body; a second detector is arranged on the inner surface of the other side of the detector body; the first detector and the second detector are distributed symmetrically. The medical machine provided by the invention can be used for detecting the audition of the patient through a bone conduction way, so that a detection error can be prevented, a detection result is more accurate, and no any harm can be caused to the patient.