Telescopic communication tower

The invention relates to a telescopic communication tower, which comprises a concrete base and a telescopic tower body fixedly connected to the base. The telescopic tower body consists of a plurality of telescopic structural units; each telescopic structural unit comprises a telescopic frame consisting of telescopic rods and expansion telescopic components; the telescopic rods are connected by the expansion telescopic components; each telescopic rod is of a one-way telescopic structure and comprises at least two hollow pipes; each hollow pipe comprises an outer pipe; a first hollow pipe is inserted in each outer pipe; one end, which is arranged inside the corresponding outer pipe, of each first hollow pipe is connected with the corresponding expansion telescopic component; each outer pipe and the corresponding first hollow pipe are fastened by the corresponding expansion telescopic component after telescopic regulation; second convex hoops are arranged at both one end of each outer pipe and one end , which is