Positioning device for numerical control cutting machine

The utility model discloses a positioning device for a numerical control cutting machine, which comprises a mounting plate, a pressing positioning mechanism and a positioning component, the mounting plate is arranged in a C shape and is attached and mounted on the end surface of one feeding end of the cutting machine, the pressing positioning mechanism is used for pressing and positioning and guiding and limiting on two sides, the positioning component is fixedly connected with the mounting plate, and the pressing positioning mechanism is arranged on two sides of the upper part of the mounting plate. The utility model belongs to the technical field of numerical control cutting machine machining auxiliary equipment, and particularly relates to a material positioning device which is used for guiding and limiting materials during feeding of a cutting machine and positioning the materials in the mode that the friction force between a pressing roller and the upper walls of the materials is increased by pressing th