Rotary static pressure rotary table

The rotary static pressure rotating table comprises a working table, a rotating disc is installed on one side of the working table, a rotating table body is arranged on the outer side of the rotating disc in a sleeving mode, a static pressure guide rail face is arranged at the position, close to a table opening of the rotating disc, of the rotating table body, and an RV speed reducer arranged in the rotating table body is arranged on one side of the rotating disc. A spring piece for providing axial pressure in the rotating process of the rotating disc is arranged between the RV speed reducer and the rotating disc, a wear-resisting gasket for eliminating a gap between the rotating disc and the hydrostatic guideway face is arranged on one side of the spring piece, the spring piece and the rotating disc are fixedly installed through a screw, and the wear-resisting gasket and the RV speed reducer are fixedly installed through a screw. An output shaft of the RV reducer penetrates through the wear-resistant gasket