The invention discloses a road camera changing structure which comprises a camera support and an equipment support. The road camera changing structure is characterized in that the camera support comprises a first transverse beam frame, a plurality of mobile equipment frames are mounted on the first transverse beam frame, pull blocks are arranged on the multiple mobile equipment frames in a mismatch manner, electric hinge wheel groups are mounted at two ends of the first transverse beam frame, steel wire ropes are arranged between the electric hinge wheel groups at the two ends of the first transverse beam frame in a connected manner, and the pull blocks are fixedly clamped on the steel wire ropes. The road camera changing structure has the advantages that the road camera changing structure is reasonable in structural design, road cameras can be mechanically mounted and changed at high speeds, and influence on traffic can be prevented; the road camera changing structure is high in construction personnel safety and suitable for popularization and utilization, and labor can be saved.