Abstract: In order to evaluate development level of agricultural mechanization in Xinjiang scientifically，a new evaluation index system of agricultural mechanization level was constructed according to the specific characteristics of agricultural mechanization of Xinjiang.Weight of each evaluation index and evaluation method were determined.Based on evaluation model，agricultural mechanization level of Barkol country in Hami was evaluated and analyzed.This model provides a scientific basis for reasonable measure of evaluating agricultural mechanization of Xinjiang in the future.