The invention belongs to the field of energy recycling, and particularly relates to an integrated liquid energy recycling device, which is used for recycling high-pressure residual pressure energy ina fluid process system. The integrated liquid energy recycling device comprises a pump and a hydraulic turbine, wherein the pump comprises a casing; the hydraulic turbine comprises a casing of the hydraulic turbine; the interior of the casing is provided with a pump cavity and a bearing cavity which are communicated; the interior of the casing of the hydraulic turbine is provided with a turbine cavity; the bearing cavity is communicated with the turbine cavity; a driving rotary wheel is arranged in the pump cavity, a rotary shaft is arranged in the bearing cavity, a turbine impeller is arranged in the turbine cavity, and the driving rotary wheel, the rotary shaft and the turbine impeller are of an integral structure. The integrated liquid energy recycling device has the beneficial effectsthat the driving rotary wheel, the rotary shaft and the turbine impeller are of the integral structure, so that the defect of connection of the rotary shaft and the turbine impeller by a clutch or a coupling in the prior art is overcome; the integral structure is simple, the power loss is reduced, the energy recycling rate is higher, and the manufacturing cost is effectively reduced.