Single-pipe tower pile and single-pipe tower pile connecting piece

The invention relates to the technical field of building construction and discloses a single-pipe tower pile and a single-pipe tower pile connecting piece, wherein the single-pipe tower pile comprises an integrally molded pile body and a pile tail connected to a tail end of the pile body. A first connecting disc is arranged on the pile tail and a connection mechanism for connection with a single-pipe tower is arranged on a face of the first connecting disc. The single-pipe tower pile connecting piece is used in cooperation with the single-pipe tower pile, and comprises a body; a connecting device, which is matched and connected with the connection mechanism is arranged on one side of the body, while a hooking device matched with a suspension arm of a crane is arranged on the other side of the body. After the single-pipe tower pile is mounted underground under the assistance of the single-pipe tower pile connecting piece, the single-pipe tower pile is capable of providing a strong anti-shearing force character