The utility model discloses a fish long -distance transport guard box, including protection box, protection box's top is equipped with sealed lid, the articulated all around of sealed lid has the electromagnetic lock, and the top of sealed lid is equipped with automatically controlled box, and the inner wall top of sealed lid installs the light, protection box's inside is equipped with the ceramicplate, be equipped with ice grooved case between protection box and the ceramic plate, be equipped with the bolt on protection box's the inner wall. The utility model discloses well ceramic plate canbe fast with the leading -in aquatic of the temperature of the ice chest body, heat conduction speed is fast, the cost is lower, and is convenient clean, protection box and sealed lid be the ABS plastics material, impact resistance, wear resistance are strong, long service life, sealed fence can effectively avoid the water to spill over, keeps the abundance at internal clean and fish water sourceof transport vechicle, sealed lid and protection box are put together to the mode of adoption electromagnetic lock, the fixity ability is good.