The utility model discloses a concrete vertical member drenches water curing system, including setting up in concrete vertical member trickle pipe (1) and trickle hole (2) of setting on trickle pipe (1) all around, trickle pipe (1) one side links to each other with inlet tube (3), and the opposite side links to each other with outlet pipe (4), be equipped with the layer (5) that absorbs water on trickle hole (2). The utility model discloses all there is the trickle punchhole on concrete vertical member every surface, can guarantees that concreted structure is fully moist, personnel need not to shuttle back and forth the structure support body and can target in place to the vertical member maintenance, use manpower sparingly, the water resource, can drench water curing number, trickle time length at every turn according to the moist degree of concreted structure, weather and temperature condition control, guarantee maintenance effect.