Molybdenum wire guiding device of high-speed wire cutting machine tool

The utility model relates to the technical field of linear cutting machine tool guide equipment, in particular to a molybdenum wire guide device of a high-speed wire cutting machine tool, which comprises an anti-cutting hand guard, one side face of the anti-cutting hand guard is provided with a positioning screw hole, one end of a rotating roller is connected with a bearing seat in a clamping mode, and the other end of the rotating roller is connected with a rotating base in a rotating mode, so that installation of a guide rail can be completed. A fixed handle is in threaded connection through a fixed screw hole reserved in one side face of a rotating base, the end, close to the rotating base, of the fixed handle is in threaded connection with an anti-cutting hand guard and extends to the inner ring face of the anti-cutting hand guard, the hand of an operator stretches into the anti-cutting hand guard, one end of the fixed handle is held, and a rotating roller is controlled to be attached to a molybdenum wire