Optimal design of excavation construction along channel opening

China’s energy consumption is growing, and coal, as one of the main energy sources, plays an important role in energy supply. According to the actual situation of Baode Coal Mine, this paper discusses how to optimize the opening driving process of the channel and improve the production efficiency and safety. Through the analysis of the existing driving technology, the existing problems of the traditional construction scheme are pointed out, such as large slope fluctuation of the roadway, long construction period of the bypass, and too long occupation time of the main roadway. To solve these problems, the optimal design scheme is put forward, including adjusting the orientation and angle of roadway, shortening the construction time of bypass, reducing the occupation time of main roadway, avoiding series ventilation and so on. Through the optimal design scheme, the tunnel level management is optimized, the bypass construction period is shortened, the main lane occupation time is reduced and the ventilation system is optimized, thus improving the production efficiency and economic benefits. The optimized scheme not only improves the production efficiency of coal mines, but also reduces the labor cost and equipment loss, which has positive significance for ensuring the stable supply of energy and promoting the rapid development of national economy.