Six-shaft five-linkage spiral taper gear machining machine tool

The utility model relates to a six-shaft five-linkage spiral taper gear machining machine tool which comprises a machine tool body, an upright post, a workpiece box, a first revolving shaft, a cutter box and a horizontal sliding plate. The machine tool body is in a U-shaped groove structure with an upward opening, and the directions of width, depth and thickness of a U-shaped groove are sequentially defined to be the directions of Y axis, Z axis and X axis of a space cartesian right angle coordinate system. The first revolving shaft provided with the workpiece box is arranged in the U-shaped groove; a first linear drive shaft which drives the upright post to carry out linear motion is arranged at the upper end face of two side walls of the U-shaped groove; a second linear drive shaft which drives the horizontal sliding table to carry out linear motion is arranged at the upright post; and a third linear drive shaft which drives the cutter box to carry out linear motion is arranged on the horizontal sliding table. The six-shaft five-linkage spiral taper gear machining machine tool has reasonable structure, small revolving radius of the cutter box, large revolving angle, small volume of the machine tool, stable operation, high positioning precision of a cutter and simple and beautiful protective design, is convenient to operate and use, easy to remove chips and is particularly suitable for numerical control milling of spiral taper gears.