Office swivel chair capable of improving working clearance rest quality

The utility model discloses an office swivel chair capable of improving working clearance rest quality. The automobile seat comprises a backrest, a cushion, a foot support, a headrest, armrests and anair pressure lifting device, headrest is arranged at the upper end of the backrest, the lower end is rotationally connected with a cushion; the right end of the cushion is rotationally connected witha foot support; a pneumatic telescopic device is arranged at the lower end of the cushion; chair legs with second universal wheels are mounted at the lower ends of the pneumatic telescopic devices; supporting bone is arranged at the upper end of the backrest, shading and sound insulation cloth is connected between the supporting ribs; a placement groove is formed in the rear end of the backrest;a first telescopic pipe and a second telescopic pipe are rotationally connected into the placement groove; rotary clamping blocks are arranged at the lower ends of the second telescopic pipes; the multifunctional office swivel