Automatic material pouring device and system

The utility model discloses an automatic material pouring device and system. The automatic material pouring device comprises a crane device; at least two stations are arranged below the traveling crane device and are used for stacking material boxes; a monitoring device is arranged on one side of the material box and is used for monitoring the height position of the material box; a water passing device is arranged at the output end of the traveling crane device, and a material pouring mechanism is arranged above the water passing device. After the material box is clamped by the crane device, the material box is conveyed to the material pouring mechanism, the material pouring mechanism drives the material box to turn over, and materials on the inner side of the material box are poured into one side of the water passing device; according to the device, the crane device is designed to clamp and convey stacked material boxes, the stacking height of the material boxes is monitored through the monitoring device arr