Spiral woodworking milling cutter

The utility model relates to a spiral woodworking milling cutter. The utility model discloses a spiral woodworking milling cutter which is long in service life and convenient to disassemble and assemble. The milling cutter comprises a cutter handle and a cutter body positioned on the cutter handle, wherein a plurality of spiral grooves are formed in the cutter body; a plurality of blade clamping positions are arranged on one side wall of the spiral groove; a plurality of blade positioning grooves are formed in the spiral groove, a fixing position is arranged on the blade clamping position, a screw hole is formed in the fixing position, the blade is fixed in the blade clamping position through matching of a sunk screw and the screw hole, the blade is of a multi-edge structure, and the bladecan rotate in the blade clamping position. 本实用新型涉及的是一种螺旋式木工铣刀，旨在于提供一种使用寿命长、方便拆装的螺旋式木工铣刀，本实用新型包括刀柄、位于刀柄上的刀体，其中：所述刀体上设有若干条螺旋槽，所述螺旋槽一侧壁上设有若干个刀片装夹位，所述螺旋槽内设有若干个刀片定位槽，刀片装夹位上设有固定位，所述固定位上设有螺钉孔，刀片通过沉头螺钉与螺钉孔的配合固定在刀片装夹位中，所述刀片为多刃结构的刀片，刀