Trachea cannula fixing device for combined monitoring and early warning

The invention relates to the technical field of medical auxiliary instruments, in particular to a monitoring and early warning combined trachea cannula fixing device which comprises a monitoring and early warning part, the monitoring and early warning part is fixedly connected with a bite block, and the monitoring and early warning part is detachably connected with a trachea cannula; the clamping head is internally provided with a tension monitoring part for monitoring external traction borne by the trachea cannula, the top end and the bottom end of the inner wall of the main ring body are each provided with a displacement monitoring part for monitoring the self-loosening distance of the trachea cannula, and when the trachea cannula is well fixed through the fixing base and the clamping head but the whole trachea cannula is loosened, the needle head contact end of the probe is in contact with the sensing area; the displacement monitoring part gives an alarm; when the tensile force borne by the trachea cannula