The present invention provides a portable charging light-emitting cable for new energy vehicles, including power configuration wires, a signal wire, electroluminescent wires, a filling layer and an outer protective sleeve. The power configuration wires are evenly arranged around the signal wire. At least more than two electroluminescent wires are mutually helically twisted with the power configuration wires in the same number of groups around an outer wall of the signal wire into a cable shape. Each electroluminescent wire is arranged between two adjacent power configuration wires. According to the present invention, the electroluminescence technology is incorporated into light-emitting charging cables. While charging, cables emit light evenly, which is suitable for charging observation at night, and rich colors are provided to play a warning role to prevent accidents. During the light-emitting process, light-emitting wires do not generate any heat, and energy consumption is extremely low.