Skin drafting device

The invention discloses a skin drafting device which comprises a drafting frame body. The drafting frame body comprises two arc-shaped frames, the center of each arc-shaped frame is provided with a threaded hole which is formed in a front and back mode, the turning directions of the threaded holes of the two arc-shaped frames are opposite, the two arc-shaped frames are connected with each other through a threaded rod which penetrates through the two threaded holes in a threaded mode simultaneously, and one end of the threaded rod is provided with a manual adjustment nut after penetrating through one of the arc-shaped frame; each arc-shaped frame of the drafting frame body is provided with two or more short needles which are used for piercing muscle longitudinally and one long needle which is used for piercing skin epidermis transversely, each short needle is fixed on the corresponding arc-shaped frame through a short needle locking mechanism in an angled mode, each long needle is fixed on the corresponding arc-shaped frame through a long needle locking mechanism in an angled mode, and the drafting frame body is further provided with a universal adjustment locking mechanism which is used for adjusting the frame body angle universally. The skin drafting device has the advantages that the effect of curing traumatic skin defects is good.