Adjuster for cataract surgery microscopy eye

The invention discloses an adjuster for a cataract surgery microscopy eye. The adjuster comprises an adjuster body, a line ring device head and a polishing device head; the line ring device head and the polishing device head are installed on the two sides of the adjuster body respectively, the line ring device head is connected to the left side of the adjuster body, a crystal line ring is arranged at the left end of the line ring device head and is fixedly connected with the line ring device head through a line ring support arm, and a positive notch annular polishing device is arranged at the right end of the polishing device head and is fixedly connected with the polishing device head through a polishing device supporting arm. According to the adjuster, the line ring device head and the polishing device head are installed on the two sides of the adjuster body respectively, so that a crystal core can be taken, and the remnant cortex and the germinal epithelium cells can be removed; anti-skid lines are arranged on the adjuster body, so that the holding head feeling of medical workers in use is improved; in addition, the adjuster is simple in structure, convenient to use, good in stability and high in reliability.