Ballast anti-blocking discharging device for underground filling concrete preparation

The utility model relates to a ballast anti-blocking discharging device for preparing underground filling concrete, and belongs to the technical field of concrete processing. The device mainly comprises a rack, a hopper, a chute, a vibration motor, a pushing mechanism, a sensor and a controller, the vibrating motor is arranged on the side wall of the discharging port of the hopper, the pushing mechanism is arranged in the chute, so that stone ballast is effectively prevented from being blocked in the discharging port and the chute, the material conveying efficiency is improved, the chute is of a four-side closed structure, the overall sealing performance of the chute is guaranteed, falling ore ballast is prevented from flying out of the two sides of the chute and hurting workers, and the service life of the chute is prolonged. Potential safety hazards in the production process are reduced from the source, the safety of post operators is improved, the production continuity is enhanced, dust can be effectively