The invention discloses an e-commerce transaction platform login verification system. The system comprises a main control module, a first-time login module, a conventional login module, a long-distance login module, a fingerprint login module, a login limiting module, a platform enter module, an alarm prompt module and a mobile phone number verification module; an output end of the main control module is connected with each of the first-time login module, the conventional login module, the long-distance login module, the fingerprint login module, the login limiting module, the platform enter module and the alarm prompt module; the first-time login module comprises a transaction rule reading unit, a transaction rule signature unit, a real name registration unit and a mobile phone number binding unit; and the transaction rule reading unit, the transaction rule signature unit, the real time registration unit and the mobile phone number binding unit are connected in sequence. The system is reasonable in design and is capable of multiply ensuring the safe operation of e-commerce transaction platforms, protecting the information safety and fund safety of traders and improving the stability of the system.