1. Funnel design: The pointing grouting machine adopts funnel-shaped charging port design, which is convenient for charging and can rapidly improve work efficiency. 2. The tail of the grouting machine adopts labor-saving bearing design, which greatly improves the working stability and load efficiency. 3. Removable nozzle: Equipped with 4 removable nozzles, threaded removable design, flat nozzle, round nozzle, easy to use, different nozzles can be used and used in different scenarios. 4.Applicable scene: you can use the cement grouting machine with an air compressor, spray mortar, plaster, plaster, small-scale shotcrete, soil mixture, etc. 5. Suitable for narrow areas: It is also very convenient to use a cement grouting machine to spray in narrower areas, whether plaster or mortar, can be applied quickly and easily.