The invention discloses a live fish transportation case. The live fish transportation case comprises a water tank adopting a cuboid structure and an 
automatic control system for controlling the content of 
oxygen in the water tank. The live fish transportation case is characterized in that a sealing cover is arranged in the water tank, a plurality of fish clamping slots which can clamp the fish heads downwards into the fish clamping slots and limit activity of fish bodies are formed in the sealing cover and extend into the water tank, after fishes are placed in the fish clamping slots, the 
fish head parts make contact with water in the water tank, and the fish bodies and the fish 
tail parts are isolated from the water. The live fish transportation case has the advantages as follows: the structure is scientific and simple, a 
dislocation preventing measure is taken, and multiple 
layers of live fish transportation cases can be stacked for use and are convenient to transport and carry; only the 
fish head parts and 
gill parts are immersed into the water, the 
water consumption is reduced, the transportation weight is reduced, the 
oxygen supplement amount is reduced, and the transportation efficiency is improved; the fish bodies and fish tails are outside and don't make contact with the water, the water in the water tank is protected from 
pollution by fish 
manure and is kept in a relatively clean state, the 
survival rate of live fishes during transportation is greatly increased, loss is reduced, and the live fish transportation case is energy-saving and environment-friendly and has higher market promotion value.