The invention discloses a portable socket and relates to the field of sockets. The portable socket includes a drum shell, The shell is of hollow structure and is composed of a lower shell and an uppershell. The invention has the advantages of simple structure, small volume and convenient portability. The wire box can arbitrarily shrink and adjust the length of the power cord required by adoptingthe principle of a tape measure, so that the desktop is tidier. At the same time, the invention can be closed and used in a spherical manner, and can also be opened and used at 180 degrees, so that the product is more friendly to users.