Left-right independent driving type racing car transmission system

The invention discloses a left-right independent driving type racing car transmission system which mainly comprises two groups of identical and symmetrically distributed transmission units, two front wheel driving shafts respectively connected with two front wheels and two rear wheel driving shafts respectively connected with two rear wheels. Each group of transmission units drive the front wheel and the rear wheel which are on the same side. Each group of transmission units comprise an engine, double pulleys located on an output shaft of the engine, an inner side conveying belt and an outer side conveying belt, wherein one end of the inner side conveying belt and one end of the outer side conveying belt are connected to the double pulleys. The other end of the outer side conveying belt is connected with pulleys positioned on the front wheel driving shafts, and the other end of the inner side conveying belt is connected with pulleys on the rear wheel driving shafts. The engines are located on the sides of the rear wheels, and the length of the outer side conveying belt is larger than that of the inner side conveying belt. The left-right independent driving type racing car transmission system comprises the two groups of transmission units, the two front wheel driving shafts and the two rear wheel driving shafts; power is simultaneously transmitted to the front wheels and the rear wheels through the double pulleys at the front ends of the engines, and the left-right independent driving type racing car transmission system is simple in structure and high in cost performance and reliability and can meet the light weight requirements.