Automatic feeding stock bin and feeding method for intermittent plate-like particulate matters

The invention provides an automatic feeding stock bin and a feeding method for intermittent plate-like particulate matters. The stock bin comprises a hopper component and a conveying mechanism , wherein the conveying mechanism and the hopper component are correspondingly installed; the hopper component comprises a hopper and a valve; an outlet of the hopper is arranged at the bottom; the valve is arranged at the outlet of the hopper; the conveying mechanism comprises a bracket, a bearing block, a shaft holder, a conveying belt, a drive mechanism, a one-way rotating bearing, a roller and a rolling drum; the bearing block is fixedly installed at the front end of the bracket; the shaft holder is fixedly installed at the rear end of the bracket; the roller is installed inside the bearing base; the rolling drum is installed in the shaft holder; the conveying belt is installed between the roller and the rolling drum; the one-way rotating bearing is fixedly installed at one end of the roller; an internal ring of the one-way rotating bearing fixedly sleeves the roller; the drive mechanism is connected to an external ring of the one-way rotating bearing to push the one-way rotating bearing to rotate. The automatic feeding stock bin is simple in structure and convenient to realize; an air cylinder is adopted to drive the one-way rotating bearing to realize intermittent conveying of buttons, thus a stacking problem of the plate-like particulate matters can be effectively solved.