PROBLEM TO BE SOLVED: To provide an intubation support device capable of surely intubating an intubation tube into a target bronchial tube.SOLUTION: An intubation support device 100 used when inserting a tube into a bronchial tube of a subject includes: a body part 2； an elongated insertion part 3 attachably/detachably connected to the body part 2, and inserted through the oral cavity of the subject in a state that the insertion part 3 is connected to the body part 2 so that a distal end part is positioned in a prescribed region of the subject； a first imaging part fixedly provided to the tip part of the insertion part 3； a second imaging part provided movably along the longitudinal direction thereof； and an image display part 5 displaying at least one of images photographed by the first imaging part and the second imaging part.
