The invention discloses a portable ring main unit remote control electric transfer device, which comprises a remote controller, a fixing device, an electric operating mechanism and a power supply box,wherein the fixing device comprises a fixing rod, an electric operating mechanism position adjustment module, a sucker connecting rod and a sucker; the electric operating mechanism position adjustment module has a hollow square structure; the electric operating mechanism position adjustment module is fixed on the fixing rod through a bolt; the upper surface and the lower surface of the fixing rodare provided with multiple uniformly-distributed mounting holes; one end of the sucker connecting rod is provided with a threaded part; the threaded part passes through the mounting hole and is fixedon the fixing rod through a locking nut; the other end of the sucker connecting rod is provided with the sucker; the sucker absorbs the electric operating mechanism on the surface of the ring main unit; and the electric operating mechanism position adjustment module is welded with a reducer. The portable ring main unit remote control electric transfer device has remote control and electric operation functions, is light in weight, portable, wide in compatibility and is easy to install and disassemble.