Rotary distributor device for oil-way of CPH

The invention discloses a rotary distributor device for an oil-way of a CPH and belongs to the technical field of hydraulic equipment. The rotary distributor device comprises a rotating mechanism, a fixing mechanism, protecting shells and a plurality of hoses, wherein the rotating mechanism comprises an outer shell and an inner core, the inner core is arranged in the outer shell and can rotate relative to the outer shell, a plurality of oil cavities are formed between the outer shell and the inner core, a plurality of second joints are arranged on the outer shell, a plurality of oil outlet channels are arranged in the inner core, and each oil storage cavity communicates to at least one second joint and at least one oil outlet channel; a plurality of first joints are arranged on the fixingmechanism; the two protecting shells are rotatably connected, one of the protecting shells is rotatably connected to the fixing mechanism while the other one is connected to the outer shell; and eachhose is arranged in the tw