The utility model discloses a liquid oil production device is annotated to oil recovery well, including the wellhead assembly, the tubular column, the sleeve pipe, annotate liquid valve and packer, it includes the valve body and sets up the rotatory sleeve in the valve body to annotate the liquid valve, rotatory sleeve is rotationally connected inside the valve body, be provided with the ring channel on the inner wall of valve body, the inner wall both sides of ring channel all are provided with annular the first containing Groove, it inlays the annular boss of establishing in the ring channel to be provided with on the outer wall of rotatory sleeve to rotate, the both sides of annular boss be provided with respectively with the ring channel inner wall on the annular second storage tank that corresponds respectively of the first containing Groove, it is equipped with the ball to inlay in the first containing Groove and the second storage tank, ring channel lateral wall and annular boss contactless. The utility model discloses well annular boss inlays to be established in the ring channel, and then the telescopic position of pairing rotation prescribes a limit to, all sets up the ball simultaneously in the first containing Groove and the second storage tank for ring channel lateral wall and annular boss contactless further have reduced the friction between rotatory sleeve and the valve body.