The invention discloses an electric energy information collection on-site quick defect elimination system, and the system comprises a main station and a client. The system meets the safety requirements of Q/GDW 377-2009 'Safety Protection Technical Manual for Power Utilization Information Collection System for Power Users', is safe and reliable in use, and is convenient. The system at most supports three safe and convenient user logging modes: fingerprint recognition, face recognition and account password. The client can be connected to the main station through a high-speed 4G mobile network, so as to improve the access speed and stability of the main station. The client can directly communicate with an on-site metering collection device through an infrared data interface, and executes parameter setting and data reading tasks. The system supports two modes: screen touch and physical keyboard, so as to meet the operation demands of the client under different conditions. The system also meets the constraints of the Q/GDW 376 'Power Utilization Information Collection System Communication Protocol for Power Users', can locally complete a communication closed loop for the defect elimination of a power utilization information collection site, reduces the unnecessary waiting time of a collection site worker during the on-site defect elimination of collection equipment, can improve the defect elimination efficiency, and reduces the collection and maintenance cost.