Ray machine with light path reflection

The utility model belongs to the field of ray machines, and particularly relates to a ray machine with light path reflection, which comprises a casing, a laser emission mechanism arranged on one side of the casing, a transverse plate fixedly mounted on one side of the casing, a U-shaped plate arranged on a bottom plate of the transverse plate, a limiting mechanism arranged between the U-shaped plate and the transverse plate, a threaded hole arranged on the top of the transverse plate, and a light path reflection mechanism arranged on the top of the transverse plate. An adjusting screw is installed in the threaded hole in a threaded mode and rotationally installed on the U-shaped plate, a rotary knob is fixedly installed at the top end of the adjusting screw, the same rotating shaft is rotationally installed on the inner walls of the two sides of the U-shaped plate, a light reflecting plate is fixedly installed on the rotating shaft, and a rotating gear is fixedly installed at the position, extending to the ou