Portable electric connector socket

The invention relates to the technical field of a socket, particularly a portable electric connector socket. The portable electric connector socket comprises a shell, a hollow cavity formed in the shell, and an adjustment mechanism arranged on the shell; a positioning block is tightly attached to the top cavity wall of the hollow cavity; a sliding groove is formed in the lower surface of the positioning block; a fixed block is arranged below the positioning block; a sliding block is tightly glued on the upper surface of the fixed block; two rectangular grooves are formed in one side surface ofthe fixed block; two contact blocks are tightly glued on the other side surface of the fixed block; and the adjustment mechanism comprises a gear arranged in a limiting hole. The portable electric connector socket is simple in structure and convenient to use; by virtue of setting of terminals and a sliding rod, the distance between terminals can be adjusted, so that the problem that the conventional electric connector so