In order to ensure the stability of the hydraulic support of the large inclined angle subduction section of the 18105 working face of Malan Mine, the mechanical model of the large inclined hydraulic support was established to analyze the conditions for ensuring the stability of the support, and the stability of the support is ensured by combining the specific conditions of the working face. Specific control measures and initial support of the bracket, working resistance, and mine pressure monitoring. The results showed that after the implementation of the control measures ensured the stability of the support bracket, the stability of the support during the recovery was guaranteed, and the safe and efficient recovery of the working surface was realized.