Manual barreled oil well pump

The utility model relates to the technical field of liquid extraction tools. The manual barreled oil well pump comprises a pump body, a sealing gland, a sucker rod, an oil outlet pipe, a pump cylinder, a piston and a bottom valve assembly, the pump body is provided with a vertically-through mounting cavity, the sealing gland is fixedly mounted on the outer side of the upper end of the pump body, avertically-through mounting hole is formed in the sealing gland corresponding to the mounting cavity, and the pump cylinder is fixedly mounted on the inner side of the lower end of the pump body; a sucker rod with the lower end located in the pump cylinder is arranged in the installation hole, the upper end of the sucker rod is located above the sealing gland, and a piston is fixedly installed onthe outer side of the lower end of the sucker rod. The bottom valve assembly is reasonable and compact in structure and convenient to use, and by arranging the bottom valve assembly, liquid in the pump cylinder is prevented f