In this paper, when a two-component repair solution is added to repair the cracks generated in various concrete structures, the two-pack repair solution is continuously injected into the cracks by using one packer. By making it easy and quick to perform the crack repair work, it is possible to improve the workability of the structure crack repair work, and to extend the life of the repair liquid input equipment, and to form the injection hole 11 at the tip of the first body 1 A plurality of elastic layers 12 and 12 are formed on the outer surface of the main body, and an injection hole 21 connected to the cutout 13 is provided at the rear end of the second main body 1-1 coupled to the first main body 1. In the packer (A) for crack repair liquid injection into which crack repair fluid is buried a predetermined depth in the cracked portion of the concrete structure (5) in the formed state so that the repair fluid passes and is injected into the crack structure of the concrete structure (5), the cutout portion of the rear end of the second body (1-1) (One 3) A two-pack crack repair solution injection packer, characterized in that the injection means 2 having a plurality of injection ports 21 and 21 is integrally molded on one side.
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