Sharp machine box

The utility model belongs to a protective package, in particular to sharp machine box for utensil or apparatus. This sharp machine box includes box body (1), has sharp ware entry (2) on box body (1), the top of said box body (1) have an activity piece (3) with one with lid (4) of box body (1) split type setting, the one end of activity piece (3) articulates the lateral wall in box body (1), the other end of activity piece (3) be the free end, the area of activity piece (3) is less than the cross-sectional area at box body (1) top, the clearance that forms between the free end of activity piece (3) and the lateral wall of box body (1) be sharp ware entry (2), the free end of movable piece (3) sinks at box body (1) in thereby messenger movable piece (3) at the tilt state when movable piece (3) are flagging naturally. The utility model discloses effectively avoid the wounded emergence of acupuncture when can conveniently drop into sharp machine box with sharp ware.