The utility model discloses an amorphous alloy strip thickness intelligent control device, including cooling copper roller, the top of cooling copper roller is provided with the molten steel and spouts the package, play area one side of cooling copper roller is provided with the take -up pulley, the molten steel spouts the package to be installed on spouting packet adjusting mount, it packet adjusts a servo motor to spout spouting of installing that the adjustment molten steel spouts that package and the roll spacing of cooling copper leave on packet adjusting mount, install pinch roller and online thickness measuring device between cooling copper roller and the take -up pulley, the online thickness measuring device is connected with the data processing unit, the control signal output of data processing unit with spout packet adjustment servo motor's a control end and be connected the online thickness measuring device, the thickness of real -time measurement amorphous strip, the data processing unit is according to the detection data of online thickness measuring device, packet an adjustment servo motor corotation or a reversal are spouted in control, thereby it spouts the nozzle of package and the clearance between the cooling copper roller to adjust the molten steel, reach adjustment amorphous strip thickness's mesh.