The utility model discloses a microcapsule
injector for self-repairing concrete cracks, which relates to the technical field of building repair construction, and comprises an
injector main body provided with a liquid source interface and an injection pipeline, the injection pipeline is arranged along the axial direction of the
injector main body, and the injection pipeline is communicated with the liquid source interface; the conveying
pipe comprises a
pipe shell, a microcapsule repairing agent pipeline, a curing agent pipeline and a quick release connector, the microcapsule repairing agent pipeline and the curing agent pipeline are sleeved with the
pipe shell, a spiral groove is further formed in the inner wall of the microcapsule repairing agent pipeline, and the liquid source connector communicates with the microcapsule repairing agent pipeline and the curing agent pipeline through an injection pipeline; the tube shell is detachably connected with the injector main body; the mixing head comprises a mixing head shell, a
spiral flow deflector group and a connecting interface. The external microcapsule repairing agent and the curing agent are mixed and then injected into the crack, so that the concrete crack is repaired, and meanwhile, the concrete crack is mixed while being used, and the equipment is prevented from being blocked.