The invention discloses a gateway analog parser system for a new energy automobile. The system comprises: an analog signal processing circuit output module, a gear position signal input module, a gearindication module, a motor driving output module, a CAN communication module, an M-path sinusoidal signal driving output module, an N-path adjustable amplitude PWM signal driving output module and aJTAG debugging interface module are respectively connected with a controller, and a power module is respectively connected with power supply input ends of the analog signal processing circuit output module, the gear position signal input module, the gear indication module, the power module, the motor driving output module, the CAN communication module, the M-path sinusoidal signal driving output module, the N-path adjustable amplitude PWM signal driving output module and the JTAG debugging interface module. The gateway analog parser system disclosed by the invention realizes benchmark test analysis of the whole automobile, controls related electrical components and completes the test and analysis on the functions, performance and strategies of the whole automobile.