The invention discloses an aquaculture net cage connection platform, and belongs to the technical field of aquaculture. The aquaculture net cage connection platform comprises a supporting plate, storage chambers and floating pipes; extension plates are fixedly connected to the left and right sides of the supporting plate, the two ends of the supporting plate and the two sides of each extension plate are fixedly provided with fixing bases and insertion blocks through screws, inclined anti-slip strips are uniformly distributed on the surfaces of the extension plates, a sand grain layer is laid on the top surface of each anti-slip strip, the front and rear ends of the supporting plate are provided with the storage chambers, and the storage chambers are internally provided with heating assemblies. The aquaculture net cage connection platform has good functions of shock avoidance, buffering and slip prevention, baits can be stored and prevented from being easily damped, the wind and wave resistance is high, and the stability in water is good.