Sightseeing bus gear driving system

The invention provides a sightseeing vehicle gear driving system which comprises a track, a vehicle frame capable of moving along the track, a plurality of driving assemblies and walking wheel assemblies, and the track comprises circular tube guide rails and a driving rack transversely arranged between the two circular tube guide rails; the driving assemblies are arranged on the frame at intervals in the linear direction, each driving assembly comprises a driving gear and a tensioning wheel, the driving gear and the tensioning wheel are arranged on the same horizontal plane at intervals, the driving gear is meshed with one side of the driving rack, and the tensioning wheel is in rolling contact with the other side of the driving rack; the walking wheel assemblies are installed at the four corners of the frame and comprise body supports capable of swinging, walking wheels are symmetrically arranged at the upper ends of the body supports, anti-jumping wheels are arranged at the lower ends of the body supports,