Ophthalmological instrument disinfection device convenient to use

The invention discloses an ophthalmological instrument disinfection device convenient to use, and relates to the technical field of medical instrument disinfection. The device comprises a packaging box; a sealed spherical shell is mounted in the packaging box; a steam heating resistor is mounted at the bottom in the sealed spherical shell; an electromagnetic valve is arranged in a runner pipe; the bottom in the sealed spherical shell communicates with a blow-off pipe; a one-way valve which is conducted outwards in a one-way mode is arranged in the blow-off pipe; a control valve is mounted on the outer wall of the blow-off pipe; air guide rods which are horizontally arranged are respectively mounted on the outer walls of push plates; vacuum films are adhered to the outer walls of the push plates through glue; and a net clamp is arranged between the push plates. The device has the beneficial effects that instruments are put into the sealed spherical shell for high-temperature and high-pressure disinfection, aft