The utility model relates to an oil field water injection technology field especially relates to an oil field is individual well water distribution sled dress device for water injection system, and device compact structure is adorned to this individual well water distribution sled, the manufacturing is convenient, can improve on -the -spot construction and installation progress greatly, reduces and stops the well time, also there is great help to the water distribution of improvement individual well, water mixing transformation efficiency simultaneously. An oil field is individual well water distribution sled dress device for water injection system, includes: upper reaches pipeline and dirty pipeline that vertical orientation set up, both ends lead to the direct current pipeline that the turn the corner head is connected with upper reaches pipeline, dirty pipeline, the horizontal direction sets up respectively, be provided with upper reaches shut -off valve on the pipeline of upper reaches, the welding has angie type magneto -electric flowmeter, flow control valve on the direct -current tube line, set up dirty shut -off valve on the downspout conductor line, it has wire buckle needle type valve still to weld on the downspout conductor line of dirty shut -off valve below, installs digital pressure gauge on the wire buckle needle type valve.