The invention discloses an intelligent distributing line monitoring terminal which comprises an intelligent collection terminal and a concentrator. The intelligent collection terminal and the concentrator are connected through a wireless network. The intelligent collection terminal comprises a data collection module and a wireless sensing communication module connected with the data collection module. The intelligent collection terminal is clamped to cables of different phases through a CT power obtaining module. The concentrator comprises a wireless sensing communication module, a digital processing module and a communication interface module. All the modules of the concentrator are powered by a PT power obtaining module. The PT power obtaining module comprises a passive induction energy obtaining device and a rectification voltage-reduction circuit connected with the energy obtaining device. The PT power obtaining module is connected with a back-up power module, and the back-up power module is connected with an external storage battery. The wireless network is a zigbee wireless sensor network. The electrical state of power distributing equipment can be monitored in good time according to the cost and technical advantages of the wireless sensor network and actual working conditions of the on-site power distribution equipment with low cost and convenient installation.