The invention discloses a
coal briquette crusher for a
coal mine. The
coal briquette crusher comprises supports, a shell, a feeding hopper, a dividing block, feeding inlets, side blocking blocks, upper crushing rollers, upper connecting shafts, lower crushing rollers, lower connecting shafts, upper driving motors, lower driving motors, a power box, an air-blowing pump,
branch pipes, fixing pipes,nozzles, guiding blocks, a discharging outlet, a falling cavity, a transport motor, a driving belt
pulley, conveying rollers, a driven belt
pulley, an outer cover shell, upper air-suction pipes, air-suction discs, a conveying belt, lower air-suction pipes, a filter shell, a filter screen, an air-guiding shell, an air-suction pump, a
gas transmission pipe, a water tank, an upper blocking block andsupport rods. The
coal briquette crusher is reasonable in structure design, through the two upper crushing rollers and the two lower crushing rollers, coal briquettes are secondarily crushed, that is,the large coal briquettes are first crushed into medium-sized coal briquettes, and then the medium-sized coal briquettes are crushed into small coal briquettes, so that the crushing effect is good, the good crushing effect is achieved through the simple structure, and meanwhile, jamming can be further avoided.