Objective: To investigate the feasibility of placing the nasal jejunal feeding tube in the digestive tract operation under general anesthesia with the left back of head. Methods: A total of 180 patients with general anesthesia digestive surgery admitted to our hospital from June 2015 to March 2017 were randomly divided into groups A, B, and C (60 patients in each). Group A was placed in the nose by traditional methods. In the jejunal nutrition tube, group B was placed into the nasal jejunal feeding tube by visual laryngoscope, and group C was placed into the nasal jejunal feeding tube by the left side of the head. The success rate, bleeding rate, and catheterization time were compared. Results: In the one-time tube success rate and bleeding rate, there was no significant difference between group B and group C; there was significant difference between group A and group A (P<0.05). In the tube placement time, group C was significantly different from group A and group B (P<0.05). Conclusion: For patients with general anesthesia and digestive tract surgery for tracheal intubation, intranasal jejunal feeding tube is taken during operation, and the left side of the head is used to improve the success rate of nasal jejunal nutrition tube placement, shorten the placement of nasal jejunal nutrition tube time, reduce the damage to the patient by placing the nasal jejunal nutrition tube, and reduce the nurse’s workload.