The invention provides a concrete curing system, and belongs to the technical field of concrete product production equipment. The concrete curing system comprises a curing area, a taking area, a placing area and a transfer area. The curing area is provided with multiple curing units, the taking area is provided with a concrete product to be cured, the concrete product is stored in a die, the placing area is used for storing the cured concrete product and the die, a transfer area is provided with a child-mother vehicle, the child-mother vehicle comprises a child vehicle and a mother vehicle which can be separated, the child vehicle is provided with a taking and placing mechanism, the child vehicle is aligned to an inlet of the taking area or the placing area or any one curing unit through the mother vehicle, and the child vehicle is used for entering the taking area, the placing area or any one curing unit for taking or placing operation. By means of the concrete cutting system, the concrete product is cured in a mechanical way, and compared with existing workshop type curing, the efficiency is improved, and safety of operators is ensured.