Coral reef ecological restoration device

The coral reef ecological restoration device comprises a frame body, a base and an artificial reef, the frame body comprises a vertical frame and a horizontal frame which are connected, the vertical frame is used for supporting the horizontal frame, and a table top frame is arranged in the horizontal frame; the base is detachably connected to the table top frame, and the base is provided with a cavity structure for coral planting and breeding; the artificial reefs are detachably connected to the vertical frame, the bases for coral breeding are containers for providing attachment and growth conditions for coral severed limb breeding through artificial structures, the vertical frame can support the horizontal frame and the table top frame located in the horizontal frame, and the bases containing corals are sequentially fixed in the table top frame. A good place is provided for growth and breeding of corals, the frame body provided with the artificial reefs is fixed to the seabed, the damaged coral reef ecologic