Automatic feeding slurry-spraying equipment and method

The invention belongs to the technical field of coal mine roadway supporting operation, and relates to automatic feeding slurry-spraying equipment. The automatic feeding slurry-spraying equipment comprises a rack, a traveling assembly is arranged at the bottom of the rack, a slurry spraying machine is arranged on the rack, the rack is provided with a slurry spraying pipe connected with the slurryspraying machine, an overturning power assembly is arranged between a hopper and the rack, and the overturning power assembly drives the hopper to switch actions between a feeding station and an unloading station. The invention further discloses an automatic feeding slurry-spraying method. According to the automatic feeding slurry-spraying equipment, the overall structure is high in automatic degree, operation is easy, and maintenance is convenient; hydraulic system transmission is adopted, and safety and reliability are achieved; the unloading form of the hopper is air cylinder driving unloading, the flow can be cont