Hydraulic assembled water distributing apparatus

The utility model relates to a downhole tool of oil-field separated-zone water injection, which is called as a hydraulic assembled water distributing apparatus. The utility model solves the technical problem that a water distributor of the next lower level can water three layer sections. The utility model is characterized in that the fishing head of a packer, a circlip sleeve, an upper water matching body, a connecting sleeve, a lower water matching body and a screw thread of a positioning body are connected; the upper water matching body is provided with an eccentric hole channel and a water injecting hole; a water faucet is clamped at the step of the eccentric hole channel; a press cap is connected with a screw thread in the eccentric hole channel; the positioning body is provided with a water injecting hole; the lowest part of the positioning body is provided with an inclined plane, and the outside is provided with a concave way; a working barrel is additionally provided with a water injecting hole; a lower center pipe is provided with a conic surface. The utility model can be used for the fine separated-zone water injection of two to three layer sections.