Hand-push Cold Paint Road Marking Machine is specialized airless spraying equipment for marking of highway, applicable to road axis of provincial, national and municipal highway and airport, parking lot and countryside road, roadway, lane line, stabling siding, dotted line, real line, curved line, arrow, letters, zebra crossing and meanwhile spraying of common paint and water or cold solvent paint for internal and external wall. The machine features flexible operation, clear and full marking, high adhesive force of paint and small size, being light in weight and a wide range of applications of marking and spraying.