The invention relates to a highway engineering learning machine system and a data processing method thereof. The highway engineering learning machine system comprises a machine body, wherein the machine body is connected with a database server through an application server; a highway engineering learning system is arranged in the machine body; the highway engineering learning system comprises a learning system, a query system, a consulting and answering system, an examination system, a user management system, a video-on-demand system, a troubleshooting system, an searching system, an expanding system and a management system; the machine body is connected with the application server through a wired network, a wireless network or a GPRS (general packet radio service) mode to integrate all course resources of high higher vocational road-related specialties, so that exclusive service combining individuality with unification is realized, a school is assisted to realize electronic computerization on learning materials, a teacher is assisted to record excellent courses, the teacher is assisted to perform answering interaction with students, the teacher education teaching resources are integrated, and the economic and social benefits are very good.