Multifunctional orthopedic shear

The invention belongs to the technical field of orthopedic instruments, and particularly relates to a multifunctional orthopedic shear which comprises a handle and a shear head. The shear head is connected with the handle in a hinged manner through a handle rotating shaft, the handle comprises a first handle bar and a second handle bar, first strip through holes for inserting the handle rotating shaft are formed in the first handle bar and the second handle bar along the width direction, the shear head comprises a first blade and a second blade which are oppositely arranged, second strip through holes for inserting the handle rotating shaft are formed in a first blade bearing and a second blade bearing and extend along the length direction, and an elastic part is arranged on the handle rotating shaft and used for adjusting the supporting point position of the shear head rotating relative to the handle. As the first strip through holes are formed in the first handle bar and the second handle bar along the widt