The principle of the concrete laser leveling machine is to rely on the gasoline generator to generate electricity. The electric drive laser measurement and control system, the computer control system and the servo drive system use the leveling head to complete the leveling work. The whole machine is composed of the fuselage and the leveling head. The flat is mainly completed by the flattening head part, which includes: a scraper, a vibrating unit, a vibrating plate, a laser receiver and the like. The instruments used with the concrete laser leveling machine are: laser emitters, hand-held laser receivers, etc.