The invention provides a long-distance dust-free shotcrete machine, and relates to the technical field of concrete spraying equipment. The long-distance dust-free shotcrete machine includes a machinebody, a feeding mechanism, a spraying mechanism and a driving mechanism, the machine body includes wheels and a chassis, the feeding mechanism includes a hopper, a feeding shell and a feeding shaft, the hopper is connected with the feeding shell, the feeding shaft is arranged in the feeding shell, a pressure relief port is formed in the feeding shell, a plurality of feeding cabins are arranged onthe feeding shaft in central symmetry, the spraying mechanism includes a feeding screw, a feeding box and a swirl injector, the feeding screw is arranged in the feeding box, the swirl injector is connected with the feeding box, the driving mechanism includes a motor, a reducer and a gearbox, the motor is connected with the reducer, the reducer is connected with a gear in the gearbox, and the driving mechanism drives the feeding shaft and the feeding screw to rotate. According to the long-distance dust-free shotcrete machine, the technical problems that the pressure of long-distance conveying of concrete is insufficient and dust is prone to being generated at the hopper are solved, and the advantages of compact structure and good sealing effect are further achieved.