Quick alignment device for cutter of multi-axis numerical control milling machine

The utility model relates to a quick tool aligning device for a multi-axis numerical control milling machine, in particular to a straight shank and hydraulic shank tool setting device, and belongs to the field of tool auxiliary devices. A quick tool alignment device for a multi-axis numerical control milling machine comprises a fixed support and a lifting tool rest. The fixing support comprises a vertical part and a horizontal part, and the upper surface of the horizontal part serves as a tool setting plane of a tool. The lifting tool rest is used for mounting a tool, is mounted on the fixed bracket and can move up and down along the vertical part of the fixed bracket; and after the lifting knife rest moves in place, the lifting knife rest is fixed with the vertical part through a fastener. The utility model has the advantages that: 1, the device is convenient to produce, has good practicability, is easy to popularize and apply, and has higher value; 2, a plurality of cutters can be conveniently and quickly m