Composite track delivery vehicle

The utility model discloses a composite track delivery car which comprises a car body and a goods shelf. A driving mechanism is arranged on the vehicle body, the driving mechanism is composed of a composite crawler belt, the goods shelf comprises a balance wheel outer ring fixedly connected to the vehicle body part, an annular track is arranged on the inner wall of the balance wheel outer ring, a plurality of bearings are arranged in the annular track, a balance wheel inner ring is arranged in the balance wheel outer ring, and the balance wheel outer ring is supported on the bearings. The combined type track solves the problems of driving and track interference, can increase the ground contact area and length of the track of the vehicle body, improves the stair climbing capacity of the track, improves the actual length of the vehicle body, ensures that the gravity center is within a controllable range when the vehicle body inclines, and meanwhile, the balance wheel inner ring can freely slide along the annula