A flexible bar-shaped camera (1,1a) and an intubation device (100) thereof are disclosed. The flexible bar-shaped camera (1,1a) is applied to the intubation device (100) and placed inside an endotracheal tube (90). The intubation device (100) has a display screen (32). The flexible bar-shaped camera (1,1a) includes a main body (10). The endotracheal tube (90) has a tube front end (91) and a first curved end (92). The main body (10) has a camera end (11), a connecting end (12), and a second curved end (13), wherein the camera end (11) is located at the second curved end (13). After the flexible bar-shaped camera (1,1a) is placed inside the endotracheal tube (90), the second curved end (13) touches the tube front end (91) and the second curved end (13) situates in the first curved end (92) such that the camera end (11) is parallel to the display screen (32)