Marble linear cutting machining machine tool

The utility model discloses a marble wire cutting machining machine tool in the technical field of material cutting machining, which comprises a water spraying and dust falling device, the lower end of the water spraying and dust falling device is rotatably connected with an omni-directional nozzle, and the surface of one side of the water spraying and dust falling device is provided with a water inlet and a valve. Materials to be cut can be wetted in advance by arranging the water spraying and dust falling device, so that a large amount of flying dust cannot be generated in the cutting process of the materials, the body health of workers can be protected, the materials can be comprehensively sprayed through the arranged all-dimensional spray head, and the cutting efficiency is improved. The dust falling effect in the cutting process is just guaranteed, an external water source can enter the water spraying and dust falling device through the arranged water inlet, meanwhile, the water spraying and dust falling