The invention relates to a reverse micro-pore forming apparatus for corneas. The reverse micro-pore forming apparatus comprises an upper-end handle, a lower-end handle, an upper-end extension rod, a lower-end extension rod, an adjusting rod, a torsion spring, an extension rod fixing ring, another extension rod fixing ring, a gasket, a depth control shaft and a punch. The reverse micro-pore formingapparatus for the corneas has the advantages that the reverse micro-pore forming apparatus can cling to the human corneas, circumferential resection can be pertinently quickly carried out on turbid portions of posterior lamellar layers of optical zones of the corneas under direct vision on the premise that anterior layers of the corneas are not injured, accordingly, follow-up stripping can be facilitated, and the problem of impaired vision due to donor graft turbidity of lamellar corneal transplantation postoperative optical zones can be solved; implants can be prevented from being involved by lamellar corneal transplantation postoperative primary focus relapse to a certain extent, and the utilization rate of medical resources can be increased.