High and medium power tractor gear pump separating mechanism

A high and medium power tractor gear pump separating mechanism comprises a driving coupling, a sliding jaw, two independent shifting blocks, an independent coupling, a separating rocker arm, a control lever, a positioning plate, a spring, a sleeve and a box. The driving coupling is mounted at one end of the box through a bearing, the independent coupling is mounted on a gear pump at the other end of the box, the sliding jaw sleeving the independent coupling can bilaterally move on the independent coupling, and the separating rocker arm is mounted on the independent coupling and connected with the control lever through a flat key. The spring is mounted in a combined inner hole of the lower end of the control lever and the sleeve, the two independent shifting blocks are mounted at the joint of the independent coupling and the separating rocker arm, and the positioning plate is arranged on the lower end face of the box. After a tractor is provided with the gear pump separating mechanism, abrasion of parts of the gear pump can be greatly reduced, the service life of the gear pump is prolonged, and the service cost of the tractor is reduced. Besides, the high and medium power tractor gear pump separating mechanism is compact in structure, convenient to detach and maintain and safe and reliable to use.