Concrete pouring device for double-wall hollow interlayer concrete circular tubular column

The utility model relates to the technical field of pouring devices, and discloses a double-wall hollow interlayer concrete circular tubular column concrete pouring device which comprises an outer shell and an inner shell, the outer shell is located on the outer side of the inner shell, the top end of the inner shell is arranged to be in a conical shape, a horn shape is arranged on the top end side of the outer shell, and the inner shell is arranged on the outer side of the inner shell. A third connecting block and a fourth connecting block are arranged in the outer shell, a cavity is formed between the outer shell and the inner shell, an adjusting device is arranged in the cavity, and a first fixing block, a second fixing block and an adjusting bolt are arranged in the adjusting device. And the distance between the first fixing block and the second fixing block is driven through the rotating column, so that the distance between the outer shell and the inner shell is adjusted, the distance between the double-