The invention discloses a marrow-bend small dimension wood skinning knife. The marrow-bend small dimension wood skinning knife is used for solving the problems that skinning rate of small dimension wood with large marrow-bend is low, a skinning knife can be fast rusted due to abrasion, the service life of the skinning knife is short and
assembly and dismantling and
sharpening of the skinning knife are troublesome when skinning is carried out by a raw wood skinning
machine. The marrow-bend small dimension wood skinning knife is composed of a knife arm (1) and a blade (2). The marrow-bend small dimension wood skinning knife is characterized in that a gear seat (3) is machined on the floating end of the knife arm (1), the blade (2) is arranged on the gear seat (3) in a fastening mode through a bolt (7) and a nut (8), two
cutting edges (4, 4') are machined on the blade (2), the back side of the blade (2) is an installation protrusion surface (5) and an installation groove (9) is machined in the installation protrusion surface (5), the installation protrusion surface (5) is made into an arc around a fixing shaft (11), the
radius of the arc is R, the fixing shaft (11) is parallel to the feeding direction of raw wood, an installation
concave surface (6) is arranged on the surface of the gear seat (3) and an installation through hole (10) is formed in the gear seat (3), the installation
concave surface (6) of the gear seat (3) is made into an arc around the fixing shaft (11), and the
radius of the arc is R, and the fixing shaft (11) is parallel to the feeding direction of the raw wood.