The grouting machine is widely used for grouting, waterproofing and plugging of cracks, construction joints and expansion joints in underground caverns, foundation pit retaining walls, windowsills, door joint grouting, concrete buildings, railway tunnels, highway bridges, culvert slopes, urban subways, hydropower stations, dam and harbor projects, as well as anchor rod grouting, solidarity grouting, backfill grouting, curtain grouting, soft rock reinforcement, structural honeycomb The anti-seepage treatment of soil stabilization grouting composite grouting engineering dams and the repair of concrete defects, especially for doorframe filling, fire retardant coating, concrete repair and thermal insulation system engineering, are ideal modern construction equipment on the construction site. For the narrow construction site, inconvenient