Discharge hopper device suitable for concrete pouring of sandwich structure

The utility model relates to the technical field of building construction concrete pouring, and provides a discharge hopper device suitable for sandwich structure concrete pouring, which comprises a conical hopper structure and a conveying cylinder, the conical hopper structure comprises a hopper-shaped part and a conical cylinder part, the bottom of the conical cylinder part and the edge of the hopper-shaped part are communicated and butted into a whole, and the conveying cylinder is arranged in the conical cylinder part. An opening of the hopper-shaped part serves as a feeding port of the conical hopper structure, a discharging port is formed in the top end of the conical cylinder part, the conveying cylinder and the conical hopper structure are connected to the top end of the conical cylinder part and are aligned and communicated through the discharging port, a gate opening is formed in the near tail end of the conveying cylinder, and a manual opening and closing gate is arranged through a gate supporting