Objective To construct a nomograms warning model for the risk of recurrence after endoscopic gastric polypectomy, and verify the predictive efficacy of the model.Methods Clinical data of 271 patients underwent endoscopic gastric polypectomy were analyzed to screen the independent risk factors for recurrence after gastric polypectomy, and a risk graph warning model with nomograms was established.Results Gastroscopy and pathological examination revealed: 48 patients of gastric polyp recurred, with a recurrence rate of 17.71%; There were statistically significant differences in age, feeding speed, helicobacter pylori infection, history of psychic trauma, number of polyps, diameter of polyps and pathological types between the two groups (P < 0.05); Logistic regression analysis showed that age ≥ 50 years, helicobacter pylori infection, history of psychic trauma, multiple polyps, polyp diameter ≥ 2 cm and adenomatous polyp were independent risk factors for recurrence after endoscopic gastric polypectomy. Based on 6 independent risk factors, an early warning model for the risk of recurrence after endoscopic gastric polypectomy was established, showing that the predictive value was basically consistent with the measured value. The C-index was 0.796 (95%CI: 0.758~0.834), and the area under the ROC curve (AUC) is 0.819 (95%CI: 0.787 ~ 0.842).Conclusion Age ≥ 50 years, helicobacter pylori infection, history of psychic trauma, multiple polyps, adenomatous polyps and polyps ≥ 2 cm in diameter were independent risk factors for recurrence after endoscopic gastric polypectomy. The nomograms model based on the above risk factors can accurately assess and quantify the risk of gastric polyp recurrence.