Hand-rocking type depthkeeping water taking machine

The invention discloses a hand-rocking type depthkeeping water taking machine. The hand-rocking type depthkeeping water taking machine comprises a water taking cylinder, a control pulley, a first fixed link, a rocker, a transmission rope, an auxiliary pulley, a second fixed link, a water inlet, a rubber gasket and a fixed supporting point. The water taking drum is of a cylindrical structure with the bottom, the control pulley and the auxiliary pulley are both fixed pulleys, and the control pulley and the auxiliary pulley are fixed on the outer walls of the upper end and the lower end of the same side of the water taking cylinder through the first fixed link and the second fixed link correspondingly; one end of the rocker is fixedly connected with a center shaft of the control pulley, the water inlet is formed in the cylinder bottom, the rubber gasket is of a sidestep-shaped cylinder structure, and a small diameter section of the upper portion of the rubber gasket is matched with the diameter of the water inle