Intraocular lens injector

The purpose of the present invention is to provide an intraocular lens injector with which the tip side of a plunger can be finely formed while ensuring rigidity, and with which the occurrence of shaft deviation during contact with an intraocular lens can be effectively inhibited. A plunger (3) of this intraocular lens injector (1) is provided with: a tip-side shaft part (35) provided with an L-shaped section (36); a central shaft part (33) which is formed flat, and which is wider than the tip-side shaft part (35); and a part (40) to be restricted which is formed from the tip-side shaft part (35) to the central shaft part (33), and which protrudes from the flat surface at the central shaft part (33). Furthermore, an opening (70) in a main body (2) is provided with: a central opening (71) which is open in accordance with the shape of the central shaft part (33); and a restriction part (72) formed so as to protrude from the end surface of the central opening (71), in the thickness direction of the central shaft