Visual nasal gastrointestinal tube and visual assembly

The invention provides a visual nasal gastrointestinal tube and a visual assembly, the visual nasal gastrointestinal tube comprises a guide sheath, a multifunctional mirror and a nasal gastrointestinal tube, the guide sheath is provided with a guide channel, the multifunctional mirror is movably arranged in the guide channel, and the nasal gastrointestinal tube is arranged in the guide channel. Wherein the multifunctional mirror comprises a head section and a camera device mounted at the top end of the head section, and the bending of the head section can drive the guide sheath to bend, so that the guide sheath is inserted into a preset position of a gastrointestinal channel of a human body through a nasal cavity under a visual condition. After the multifunctional endoscope is drawn out, the nasal gastrointestinal tube is guided by the guide sheath to move to a preset position along the guide channel, then the guide sheath is further drawn out, and the nasal gastrointestinal tube can be accurately inserted in