The present invention relates to a dual-chambered syringe and, more particularly, to a dual-chambered syringe comprising: a cylinder to and from the front end of which an injection needle is attached and detached, at the rear end of which a holding flange is formed, and inside which a space for containing two kinds of medicine is formed a piston which is inserted into the rear end of the cylinder so as to discharge the medicines toward the front end of the cylinder a dividing packing which is pressed into the cylinder and moves along the inner side surface of the cylinder, and has a cut line of a predetermined shape in the center and divides the inner space of the cylinder into two chambers and a pressing packing which is mounted at one end of the piston and pressed into the rear end of the cylinder, wherein: in the inner space of the cylinder, the medicines having different ingredients are respectively contained in the front and rear ends divided by the dividing packing when the piston is pressed, the shape of the dividing packing changes due to the compressive force of the medicine contained in the rear end and the cut line of the dividing packing is open, and the medicine in the rear end is moved through the cut line to the front end and mixed with the medicine therein and the mixed medicines are discharged through the front end of the cylinder as the pressing packing and the dividing packing press the piston while in close contact with each other.La présente invention concerne une seringue à deux chambres et, plus particulièrement, une seringue à deux chambres comprenant : un cylindre à lextrémité avant duquel est fixée une aiguille dinjection et à partir de lextrémité avant duquel est détachée une aiguille dinjection, à lextrémité arrière duquel est formée une collerette de retenue, et à lintérieur duquel un espace contenant deux types de médicaments est formé un piston qui est inséré dans lextrémité arrière du cylindre de manière à expulser le médicament vers