The utility model discloses a rotary valve mud pulser takes out instrument belongs to oil drilling instrument operation tool field in the pit. The utility model discloses a rotary valve mud pulser takes out instrument mainly comprises extension nipple, two female nipple joint, internal connection pipe, pneumatic cylinder and manual pump, and extension nipple and the no magnetcisuspension that has rotary valve mud pulser are hung a nipple joint and be connected fixedly, and two female nipple joints and extension nipple are connected fixedly, then overlap internal connection pipe on rotary valve mud pulser, is connected pneumatic cylinder and pair female nipple joints at last and fixes, and the manual pump passes through the hose and is connected with the pneumatic cylinder. The utility model is simple in operation, portable in case when rotary valve mud pulser card appearing and dying in the nipple joint is hung to nos magnetcisuspension, can realize the removal of faults fast in the site operation, need not return the dimension and protect wroking room, time when effectively reducing non - brill, improvement instrumentation efficiency.