Tubular pump fixed valve assembly

The utility model discloses a tubular pump fixed valve assembly, which comprises a fixed valve cover, a fixed valve joint and a valve ball, wherein the fixed valve cover is in threaded connection with the fixed valve joint; the upper end face of the fixed valve cover is provided with an oil gas channel; a valve base is arranged at the upper end of the fixed valve joint; the valve ball is placed in a cavity formed by the fixed valve cover and the fixed valve joint. The tubular pump fixed valve assembly has the beneficial effects that the valve base is integrated with the fixed valve joint, and the sealing structure of the conventional fixed valve assembly is changed, so that the problem of the influence of the upper end face of the fixed valve joint on sealing caused by the fact that the upper end surface of the fixed valve joint is easily leaked by piercing is solved, the oil well operation is reduced, and the operation cost is saved.