Plasma cutting machine

The plasma cutting machine comprises a machine frame, a fixing frame and a sliding seat, the top in the machine frame is fixedly connected with an electric hydraulic push rod through a bolt, the output end of the electric hydraulic push rod is connected with the fixing frame through a bolt, the sliding seat is arranged at the bottom of the fixing frame, and the sliding seat is connected with the fixing frame in a sliding mode relative to the fixing frame. The bottom of the sliding base is fixedly connected with a cutting head used for cutting through screws, the two sides of the sliding base are fixedly connected with telescopic sleeves through bolts, the bottoms of the telescopic sleeves are connected with telescopic rods in a sleeved mode, and the bottoms of the telescopic rods are connected with pressing plates used for assisting in stabilizing workpieces through bolts. The plasma cutting machine is simple and compact in structure, more stable and reliable to use, good in cutting effect and suitable for be