A display screen mounting structure and a train having same. The display screen mounting structure is mounted on a compartment body (60) of a train, and the display screen mounting structure comprises a display screen body (10) and a hanging assembly (20), the display screen body (10) being opposite a window frame (70) of the train; the hanging assembly (20) is provided at the upper end of the display screen body (10), the display screen body (10) is pivotably connected to the compartment body (60) by means of the hanging assembly (20), and the hanging assembly (20) is located at the upper side of the window frame (70); and the display screen body (10) is pivotably provided about the horizontal axis of the hanging assembly (20) and has a first preset position close to the window frame (70) and a second preset position away from the window frame (70).