Commodity circulation transport of living fish device

The utility model relates to a commodity circulation transport of living fish device discloses one kind can improve transport of living fish quality of water and environment, improves the conveyer of fish survival rate. The one end of its characterized in that riser is arranged in perpendicularly on the main connecting pipe, and be linked together with main connecting pipe, it arranges in on the other end of riser to put into the case, and and the riser is linked together, the one end that turn the corner pipe and main connecting pipe are led to to main one end of violently managing is linked together, the logical turn the corner pipe of one end of assisting the connecting pipe is linked together with the main other end of violently managing, a plurality of fin are equidistant to be placed, it has last mounting hole and lower mounting hole to open on the fin, the diameter of going up the mounting hole is less than the diameter of mounting hole down, the other end of assisting the connecting pipe passes the lo