Calcium carbonate powder crushing and grinding device

The utility model relates to the technical field of calcium carbonate powder, and discloses a calcium carbonate powder crushing and grinding device which comprises a base, a first motor is fixedly installed at the upper end of the base, a transmission wheel is fixedly installed at the output end of the first motor, and a transmission belt is arranged on the outer side of the transmission wheel. According to the calcium carbonate powder smashing and grinding device, the device is driven by the motor to achieve rotation of the grinding disc and the stirring rod, so that raw materials are effectively smashed and stirred, the raw materials are evenly smashed and mixed through the synergistic effect of the grinding disc and the stirring rod, the efficiency and quality of the production process are improved, and the production cost is reduced. And then fixing bolts connected with the two outer barrels are detached, the outer barrels are rotated, the outer barrels are opened, at the moment, the inner barrels are exp