Novel plasma cutting machine

The invention discloses a novel plasma cutting machine. The novel plasma cutting machine comprises a cutting machine body and further comprises a protective cover, a receding hole, cooling holes, a motor, a rotary shaft, fan blades, an air inlet pipe, a telescopic hose, a fixed bush, a placement ring and a filter net. The energy-saving type cutting machine body is ingenious in structure and powerful in function; by using the novel plasma cutting machine, the cutting machine body can be effectively cooled, the operation effect of the cutting machine body is improved, in addition, cooling can berealized, and meanwhile external dust is prevented form entering the cutting machine body. In this way, the problem is solved that after the cutting machine body is used for a long term, the cuttingmachine body operates with overload since a lot of dust covers electronic elements and components, and as a result consumed power is increased. 本发明公开了种新型等离子切割机，包括切割机主体，还包括防护罩、避让孔、散热孔、电机、转轴、扇叶、进气管、伸缩软管、固定套、放置环、过滤网，该节能型切割机主体，结构巧