The invention provides a python-shaped harvester which belongs to the field of harvesters and comprises a harvesting car head and a rear car, wherein the harvesting car head is equipped with a grain harvesting box; the rear car comprises a carriage base and a rear carriage disposed on the carriage base; the grain harvesting box communicates with the rear carriage via a grain conveying pipeline; the harvesting car head is equipped with a first driving mechanism and a first track walking mechanism; the first driving mechanism can drive the first track walking mechanism; the rear car is equipped with a second driving mechanism and a second track walking mechanism; the second driving mechanism can drive the second track walking mechanism; and the harvesting car head is in a detachable connection with the carriage base by a hinge connection system. The python-shaped harvester provided by the invention has the advantages that the structural design is rational; the harvester is applicable to all terrains and all climate environments; operations are convenient; and working efficiency is high.