Numerical control flame plasma cutting and marking all-in-one machine and Chinese and English character marking method

The invention discloses a numerical control flame plasma cutting and marking all-in-one machine and a Chinese and English character marking method. The numerical control flame plasma cutting and marking all-in-one machine comprises a marking mechanism and a numerical control flame plasma cutting machine body. The marking mechanism is matched with a marking movement mechanism, and the marking movement mechanism comprises a back plate. Linear guide rails are installed on two sides of the back plate, and a driving motor is arranged on the top of the back plate and connected with the top end of alead screw through a catcher. The lead screw is arranged in the mode of being parallel to the linear guide rails, sliding bases are installed on the lead screw and the linear guide rails, and the marking mechanism is installed on the sliding bases. The back plate is fixedly installed on second sliding blocks, a proximity switch is arranged on the marking mechanism, the driving motor and the marking mechanism are connected