Unmanned multifunctional crawler-type agricultural machine frame arrangement structure and agricultural vehicle thereof

The invention belongs to the field of agricultural machinery and discloses an unmanned multifunctional crawler-type agricultural machinery frame arrangement structure and an agricultural vehicle comprising the unmanned multifunctional crawler-type agricultural machinery frame arrangement structure. The unmanned multifunctional crawler-type agricultural machinery frame arrangement structure comprises a rack, and the rack is provided with an engine, a hydraulic oil tank, a hydraulic pump, a storage battery, a diesel oil tank, a reversing gear box, a hydraulic valve, a rear output gear box and a suspension assembly; the rack is divided into a left mounting area, a middle mounting area and a right mounting area from left to right, the diesel tank, the reversing gear box and the hydraulic valve are sequentially arranged in the left mounting area of the rack from front to back, and the engine, the rear output gear box and the suspension assembly are sequentially arranged in the middle mounting area of the rack from