Crushing and grinding device for humic acid fertilizer production

The utility model discloses a crushing and grinding device for humic acid fertilizer production, and relates to the field of humic acid fertilizer production devices. The device comprises a device base, a smashing and grinding tank is fixed to the upper end of the device base, a power mechanism is fixed to the upper end of the smashing and grinding tank, a feeding port is fixed to the side edge of the power mechanism, a supporting base is arranged on the side edge of the device base, and a filtering device is fixed to the upper end of the supporting base. A filter screen is fixed in the filter device, the supporting base is connected with the filter device through a shaking structure, a discharging port is fixed to the surface of the smashing and grinding tank, a swinging structure is arranged on the surface of the device base, raw materials are filtered through the filter screen, and the raw materials meeting the requirement fall into the bottom of the filter device; and meanwhile, the swing structure drives