The invention discloses a voice-assisted hydraulic support leg leveling system. A water platform is arranged on an engineering vehicle, a mobile phone is placed on the water platform, monitoring is performed through a level internally arranged in a monitor, a monitored level signal is converted into a regulation demand signal of a hydraulic support leg, voice prompt is performed through a voice module, and an operator receives the voice prompt and performs corresponding regulation on an operating system to complete the leveling work of the hydraulic support leg.