The invention relates to a rotary rubber turbine, which comprises a base and a rotating plate rotatably connected with the base in a vertical direction. A rotary air distribution block is arranged at a position, close to the center, of the rotating plate, at least one yarn abrading unit is arranged on the edge of the rotating plate, each yarn abrading unit comprises a rotating barrel and a rotating rod rotatably connected with the rotating barrel, each rotating rod is provided with a rubber turbine leg, each yarn abrading unit is further provided with a brake cylinder, an inflating cylinder and a deflating cylinder, wherein each brake cylinder is used for limiting rotation of the corresponding rotating rod, and each inflating cylinder and the corresponding deflating cylinder are respectively used for inflating and deflating the corresponding rubber turbine leg. A plurality of yarn abrading stations are integrated on the same rotating plate, complexity of each station is reduced, on the one hand, cost of staff training of a company is reduced, on the other hand, skill of staffs is improved advantageously, and product percent of pass is improved. Simultaneously, yarn abrading time of single products is shortened due to assembly line production, close-fitting pants can be transferred to a next work procedure in time, integral production period of production of the pants is shortened, and delivery time is shortened.