Long bolt machining cutting machine with safety protection structure

The utility model relates to the field of long bolt machining, and provides a cutting machine with a safety protection structure for long bolt machining, which comprises a platform frame, a vertical frame mounted on the surface of the platform frame, a lifting mechanism mounted in the vertical frame, an adjusting mounting component arranged on the surface of the platform frame, and a dust collecting fan fixed at the upper end of the side surface of the vertical frame. The protection assembly is arranged on the lifting mechanism and comprises a top cover, the top cover is fixed to the output end of the lifting mechanism, a cutting motor is fixedly connected to the top in the top cover, a dust collection cover is installed on the upper surface of the top cover, and a pipeline is connected to the top of the dust collection cover and the output end of the dust collection fan. By means of the technical scheme, the problems that in the prior art, due to the fact that part of cutting machines for long bolt machining