Concrete brick maintaining device

The utility model discloses a concrete brick maintaining device. The concrete brick maintaining device comprises a set of maintaining chambers. According to each maintaining chamber, a solar panel assembly is arranged at the water inlet end of a water tank, the water outlet end is connected with a set of spray nozzles in series, the air outlet ends of the spray nozzles are inserted into the maintaining chamber, the end, making contact with the inner wall, of the ground of the maintaining chamber is a slope, an exhaust vent is formed in a slope on the other side, a groove is formed in the ground, for containing bricks, of the maintaining chamber, a supporting frame is arranged between the groove and the bricks, an exhaust net is arranged in the supporting frame, and ultrasonic wetting machines are arranged between the groove and the supporting frame. The solar cell assembly is arranged at the water inlet end of a steam oven, the ultrasonic wetting machines are arranged in the maintaining chamber, and energy co