Improved structure of nasogastric tube endoscope lens

The utility model relates to an improved structure of a nasogastric tube endoscopy lens, which mainly comprises a nasogastric tube, an endoscopy and a camera component, the nasogastric tube is provided with a channel, two ends of the nasogastric tube are respectively provided with an opening communicated with the channel, the endoscopy can penetrate through the opening and enter the channel, and the camera component is arranged at one end of the endoscopy. The camera assembly comprises a camera body, the camera body is in information connection with the signal transmission element, and the camera body is provided with a guide piece which enables the lubricating fluid to move in the direction opposite to the advancing direction in the advancing process of the endoscope. The guide piece can effectively enable the lubricating fluid not to remain in the sight range shot by the camera body easily, so that a user can see more clearly, and the problem that the nasogastric tube is inserted into the airway is avoided.