Integral oil-well pump for extracting super heavy oil by steam injection

The utility model discloses an integral oil-well pump for extracting super heavy oil by steam injection. The oil-well pump is particularly suitable for exploitation of super heavy oil wells, and comprises a connecting-tripping device assembly (2), a sealing locking assembly (5), a pump cylinder assembly (10), a plunger piston assembly (11) and a standing valve assembly (18), wherein a groove (14) and two spiral claws (15) are arranged at the lower part of a lower plunger piston connector (13) of the plunger piston assembly (11); a jacking rod (16) and a cross rod (17) which are connected in a cross manner are mounted at the upper part of the standing valve assembly (18); a conical surface matched with a sealing ring (6) of the sealing locking assembly (5) is arranged on an upper end surface of a support ring (8) of the pump cylinder assembly (10); and a conical surface matched with a claw (7) of the sealing locking assembly (5) is arranged at a lower end surface of the support ring (8) of the pump cylinder as