Circumcision apparatus

A circumcision apparatus, comprising:

• a fixed support,
• a first through hole and a second through hole, disposed on the fixed support along a same axial line,
• a knife rack shaft penetrating through the first through hole, wherein a first end of the knife rack shaft is positioned at an exterior of the fixed support and is connected with a locking mechanism, the locking mechanism selectively locks and positions the knife rack shaft on the fixed support, a second end of the knife rack shaft is connected with a protective cover, the protective cover selectively covers a penis glans;
• the protective cover is extended to the exterior of the fixed support via the second through hole;
• the protective cover and the knife rack shaft are coaxial and have a first detachable connection,
• a positioning sleeve, being in clearance fit with the protective cover and disposed at the second through hole, wherein the positioning sleeve and the fixed support have a second detachable connection;
• a space between the positioning sleeve and the protective cover is adjustable according to a thickness of a foreskin, such that the foreskin is extendable into the fixed support,
• a rotary knife rack, disposed on the knife rack shaft and rotationally connected around the knife rack shaft, and
• an incision knife, selectively incising the foreskin and disposed on the rotary knife rack, wherein the incision knife is fixed on the rotary knife rack via a locking piece,
• wherein the rotary knife rack is connected with a drive mechanism, the drive mechanism selectively drives the rotary knife rack to automatically rotate, thereby automatically incising the foreskin,
• wherein the drive mechanism comprises a motor arranged on the fixed support;
• the motor outputs a power via a transmission shaft;
• the transmission shaft extends into the fixed support;
• and the transmission shaft is in linkage connection with the rotary knife rack in the fixed support.