Electronic control oil spraying device height lengthening structure, installing method thereof and electronic control oil spraying device

The invention discloses an electronic control oil spraying device height lengthening structure which comprises a lengthening sleeve and two wiring and lengthening columns. The upper end of the lengthening sleeve is fixed to a cylinder cover, and the lower end of the lengthening sleeve and an electronic control oil spraying device body are detachably installed through a sealing and connecting assembly. The upper ends of the wiring and lengthening columns fixedly control a wire wiring ring through compression nuts, and the lower ends of the wiring and lengthening columns are in thread connectionwith a wiring column on the electronic control oil spraying device body. Operation of fixing the electronic control oil spraying device to the engine cylinder cover, controlling connection of the wire wiring ring and a low-pressure oil way and inserting and pulling the electronic control oil spraying device can be achieved conveniently. In addition, according to the electronic control oil spraying device height lengtheni