Zhuoyou 6-ton four-wheel dump trailer bucket and hydraulic dump tractor trailer are agricultural vehicles that transport materials by tractor traction, also known as agricultural trailers, and are important mechanized transportation methods in agricultural production. Small wheeled or hand-held tractors pull small trailers for short distance or field transportation, meeting the needs of small-scale agricultural production and operation. Transporting grain, agricultural materials, etc. by towing trailers with large and medium-sized wheeled tractors can fully utilize the role of tractors and meet the needs of large-scale agricultural production and operation.