Concrete sample curing device for simulating different ocean service environments

The invention discloses a concrete sample curing device for simulating different ocean service environments. The concrete sample curing device comprises a curing box, a liquid storage box, a water circulation mechanism and a control mechanism, the curing box is communicated with the liquid storage box through a water circulation mechanism; a stepped support is installed in the curing box, a tidal range area, a splash area and an atmosphere area are arranged on the stepped support, the height from the splash area to the bottom of the curing box is larger than the height from the tidal range area to the bottom of the curing box, and the height from the atmosphere area to the bottom of the curing box is larger than the height from the splash area to the bottom of the curing box. The splash zone is provided with a wave making pump, and the atmosphere zone is provided with an atomization mechanism; the control mechanism is electrically connected with the wave making pump, the atomization mechanism and the water ci