Abstract:there are many factors selection of mining method, the traditional empirical analogy method has great subjectivity and uncertainty, considering the impact of quantitative and qualitative indicators, mining methods such as: ore production capacity, mining efficiency, ore loss and ore dilution rate, stripping ratio, the cost of mining, ventilation operation safety, complex process. The index membership matrix and weight matrix are constructed. Then the application of fuzzy mathematics comprehensive judgement matrix optimization principle, according to the principle of maximum membership degree determine the priority scheme, thus the optimal scheme of a mine optimization results in this paper show that has strong practicability with the fuzzy optimization of mining scheme, to achieve a safe, effective, so that fuzzy mathematics is reliable.