A disposable intubation apparatus, comprising: a) an intubation tube formed in a hollow tube shape so as to have opposite open ends, the intubation tube including an adapter fixed to one end of the intubation tube so that the adapter can be connected to an external device for supplying a gas to a bore of the intubation tube ; b) a hollow guide tube having an open first end and an open second end, the guide tube inserted into the intubation tube and disposed so that the second end thereof is exposed to the outside of the adapter , the guide tube being larger in length and smaller in diameter than the intubation tube ; c) a receptacle formed in a hollow cylindrical shape, the receptacle having one open end detachably coupled to the adapter , the receptacle disposed so that the second end of the guide tube can be exposed through the other end of the receptacle ; d) a lens provided at the first end of the guide tube to seal a bore of the guide tube ; e) a camera module installed inside the guide tube on a rear side of the lens ; and f) a USB cable electrically connected at one end to the camera module and disposed so as to be exposed to the second end of the guide tube through the bore of the guide tube , g) wherein the guide tube is made of a material having such elasto-plasticity that the guide tube can maintain a bent shape when the first end of the guide tube is bent at a predetermined angle or more, characterized in that h) the first end of the guide tube is provided with an expanded portion, and i) the camera module is inserted into the expanded portion, so that the camera module can be prevented from moving in the guide tube and can be securely mounted. a) an intubation tube formed in a hollow tube shape so as to have opposite open ends, the intubation tube including an adapter fixed to one end of the intubation tube so that the adapter can be connected to an external device for supplying a gas to a bore of the intubation tube ; b) a hollow guide tube having an open first end and an open second end, the guide tube inserted into the intubation tube and disposed so that the second end thereof is exposed to the outside of the adapter , the guide tube being larger in length and smaller in diameter than the intubation tube ; c) a receptacle formed in a hollow cylindrical shape, the receptacle having one open end detachably coupled to the adapter , the receptacle disposed so that the second end of the guide tube can be exposed through the other end of the receptacle ; d) a lens provided at the first end of the guide tube to seal a bore of the guide tube ; e) a camera module installed inside the guide tube on a rear side of the lens ; and f) a USB cable electrically connected at one end to the camera module and disposed so as to be exposed to the second end of the guide tube through the bore of the guide tube , g) wherein the guide tube is made of a material having such elasto-plasticity that the guide tube can maintain a bent shape when the first end of the guide tube is bent at a predetermined angle or more, h) the first end of the guide tube is provided with an expanded portion, and i) the camera module is inserted into the expanded portion, so that the camera module can be prevented from moving in the guide tube and can be securely mounted. <EOS>