High-strength escape pipe convenient to socket and fix

The invention relates to a high-strength escape pipe convenient to socket and fix. The high-strength escape pipe is characterized by comprising a plurality of unit pipe bodies which are in socket connection end to end, wherein each unit pipe body comprises an inner pipe body and an outer pipe body; each inner pipe body comprises a pipe body section, a socket head section and a plug section; the pipe wall of each pipe body section is of a hollow structure; each hollow structure is filled with foam; each pipe body section is coaxially sleeved with the corresponding outer pipe body; the space between the pipe body section of each outer pipe body and the pipe body section of the corresponding inner pipe body is also filled with foam; a plurality of connecting pieces are connected to the socket parts of the connected unit pipe bodies; each connecting piece comprises an arc-shaped gasket, a through connecting pipe and a connecting bolt; each through connecting pipe is coaxially inserted into the socket part of the