Method for sharing wireless communication capability by dual systems and terminal equipment

The invention discloses a method for dual systems to share wireless communication capability and terminal equipment, which are used for solving the problem that two systems in dual-system terminal equipment cannot share the wireless communication capability. A proxy service module comprising a first input interface, a second input interface and an output interface of a user identification card is added, the first input interface is used for receiving first communication data sent by a first management module of a first system, and the second input interface is used for receiving second communication data sent by a second management module of a second system; the first management module and the second management module manage communication data of the same user identification card; and if any communication data in the first communication data and the second communication data is received, the communication data is sent to a wireless interface module of the user identification card by adopting an output interfa