Novel energy-consumption-free water energy power generation system

The invention belongs to the technical field of water energy power generation, solves the technical problems that in the prior art, a small and micro power generation system is limited in power production and cannot be popularized and applied on a large scale, and provides a novel energy-consumption-free water energy power generation system. The interior of a sealed pressurization pool is sequentially divided into a gas storage pool, a water storage pool and a power generation chamber from top to bottom, the gas storage pool communicates with the water storage pool, and the water storage pool communicates with the power generation chamber through a conical variable-torque pressurization sewer arranged between the water storage pool and the power generation chamber; and the large opening end of the conical variable-torque pressurization sewer faces upwards and is integrally formed with the inner wall of the sealed pressurization pool, and a variable-torque stamping water power generator is arranged at the posi