The invention discloses novel concrete grout spraying equipment, and belongs to the technical field of geotechnical engineering. The novel concrete grout spraying equipment is composed of a drill bit (1), a porous pipe (5), a concrete grout supply system, a high-pressure water supply system, a high-pressure air supply system, a grout extraction system and a control system. The concrete grout spraying equipment integrates preparation, pressurization, conveying, jetting, stratum cutting, forced mud discharging, mud collection and automatic control of concrete material slurry, can achieve 360-degree omni-directional subsoil consolidating construction, and has slight disturbance influences on the surroundings and a subsoil. Large-depth subsoil consolidating and underwater construction can be implemented, the mud discharging occasions can be flexibly selected, and the novel concrete grout spraying equipment is compact in structure, convenient to operate and capable of being widely applied to engineering, and realizing efficient and rapid construction of concrete spraying agents.