Abstract: Abstract: Aimed at the problem of safe rotary mining of protective coal pillars in the lower roadway of adjacent chamber group in 2317 working face of a Coal Mine in Jining affected by multiple disturbances. Employ theoretical analysis, numerical simulation and field monitoring, the distribution law and influence range of mine pressure in rotary fully mechanized mining face are 68 m. The research results show that: the mining stress concentration in the central area of rotary mining and the repeated support of triangular arc suspension plate by hydraulic support, the stress concentration at the near end of the working face is significantly higher than that at the far end; Under the influence of mining activities, the cave system experiences deformation and destruction, and the overburden stress is relieved, forming a ' mining stress release zone '. In this regard, a support scheme combining cable netting and W steel plates was proposed and implemented during the rotary mining process, the advance tunnel is reinforced with U-shaped steel sheds and unit supports. On-site monitoring showed that the support scheme had good control over the mining pressure caused by rotary mining, and the working face could be mined safely.