Efficient aluminum alloy pipe fitting cutting device

The utility model relates to the technical field of aluminum alloy pipe fitting machining, and discloses an efficient aluminum alloy pipe fitting cutting device which comprises a workbench, the top of the workbench is fixedly connected with a cutting assembly and a feeding assembly, the feeding assembly is located on one side of the cutting assembly, and the cutting assembly comprises a dustproof box welded to the top of the workbench. The efficient aluminum alloy pipe fitting cutting device comprises a dustproof box, one side of the dustproof box is fixedly provided with a first servo motor on one side of the dustproof box through a fixing block, the output end of the first servo motor is fixedly provided with a first lead screw through a coupler, and the outer wall of the first lead screw is in threaded connection with a first moving block. According to the aluminum alloy pipe cutting device, the aluminum alloy pipe can be automatically cut, chippings and dust generated during cutting can be effectively pre