Provided is a wire arrangement device with a high-precision motion positioning function, relating to the field of ropeway camera systems. The wire arrangement device comprises a pulley assembly, two limiting switch assemblies, a first guide light rod, a second guide light rod, a ball screw, two photoelectric sensor assemblies, a linear displacement sensor and a magnet ring. The first guide light rod and the second guide light rod are parallely and symmetrically arranged on two sides of the ball screw. The pulley assembly moves along the axial direction of the ball screw in a reciprocating manner. The two limiting switch assemblies are arranged on two axial ends of the second guide light rod in a sleeved manner. The photoelectric sensor assemblies are installed at two axial ends of the first guide light rod in a sleeved manner. The linear displacement sensor is horizontally arranged below the first guide light rod. The magnet ring is fixedly installed at the bottom of the pulley assembly. As the pulley assembly moves, the magnetic ring performs axial movement along the linear displacement sensor. Wire cables can be safely and stably used after long-term placement. Therefore, safety,reliability and control precision of a system are enhanced.