The utility model provides an antidumping water conservancy formula ship lift of balanced water drive system is stabilized in area, including setting up the ship reception chamber in the lock chamber, the mechanical lifting system that links to each other with the ship reception chamber, stabilize balanced water drive system, stabilizing balanced water drive system and including the shaft, the flotation pontoon of setting in the shaft takes the water delivery of water delivery valve to be responsible for, and many branch's water pipes that link to each other are responsible for in lower extreme and water delivery, and many branch's water pipes comprise the straight tube of lower part, the commentaries on classics angled pipe at middle part and/or the straight tube on bifurcated pipe and upper portion, and corresponding bottom of the shaft is arranged in to the straight tube on upper portion play water end (W. E. ) to go out the water end (W. E. ) at the straight tube and be provided with the energy dissipater, link to each other its characterized in that through the balanced corridor of water level between each shaft stabilize balanced water drive system and still force venting mechanism and steady voltage damping case including the hoop that sets up at balanced of the second resistance of balanced of first resistance of branch water pipe corner or bifurcated pipe department, sets up respectively before water delivery person in charge water delivery valve after. Make the ship lift have high antidumping ability.