Fixed-length cutting device for automobile tubular column casing

The utility model relates to an automobile tubular column casing fixed-length cutting device which comprises a working table, a placing plate is installed on the upper surface of the working table, a U-shaped frame is installed on the upper surface of the working table, a hydraulic cylinder is installed on the top of the U-shaped frame, a cutting machine is installed on the end portion of the telescopic end of the hydraulic cylinder, and receding grooves are formed in the working table and the placing plate and located on the lower side of the cutting machine. A baffle is arranged in the containing plate, a mounting groove is formed in the workbench, an adjusting mechanism capable of driving the baffle to move is arranged in the mounting groove, and scales are formed in the upper surface of the containing plate in the length direction of the containing plate. The purpose of fixed-length cutting of the tubular column casing can be achieved by placing the tubular column casing on the placing plate and enabling