A torque tire arbor contains a body, and the body includes a driving post and a digital seat. The digital seat covers and connects with the driving post, the driving post has a connecting segment defined on a first end thereof so as to couple with a wrench and has a working segment formed on a second end thereof so as to join with a socket. The body also includes a torque sensing unit for sensing a torque value and a pressure sensing unit for detecting a tire pressure value, the digital seat includes a display unit electrically connected with the torque sensing unit and the pressure sensing unit so as to display the torque value and the tire pressure value.