Conveying device for powder and particle materials

The utility model relates to the technical field of material conveying, in particular to a conveying device for powder and particle materials. According to the technical scheme, the device comprises a base, the top of the base is fixedly connected with two second supporting plates, the adjacent sides of the two second supporting plates are jointly and rotationally connected with a second U-shaped connecting plate, the inner side of the second U-shaped connecting plate is fixedly connected with a conveying cylinder, and the upper portion of the periphery of the conveying cylinder is connected with a feeding port in a communicating mode; a second motor is arranged on the left side of the base, rotating plates are rotationally connected to the left side and the right side of the base, and an output shaft of the second motor is fixedly connected with the rotating plate on the left side of the base; the inner sides of the two rotating plates are jointly and rotationally connected with a first U-shaped connecting p