Portable multi-jack socket

The invention discloses a portable multi-jack socket which comprises a pedestal which is directly connected with a power supply and of which the upper surface is provided with a secondary recess, where a tetragonal prism secondary plug vertically movable in the secondary recess is arranged. The upper surface of the secondary plug is provided with a primary recess, where a tetragonal prism primary plug vertically movable in the primary recesses is arranged. The upper surface of the primary plug is provided with a USB interface, and the side surface of the primary plug is provided with two-hole jacks, and the side surface of the secondary plug is provided with three-hole jacks. The portable multi-jack socket has lots of diversified jacks, satisfies the requirements for jacks of a socket in modern society, occupies small space and is convenient for management.