Device for controlling oil supply of inline pump in diesel engine

The utility model discloses a device for controlling oil supply of an inline pump in a diesel engine. The diesel engine comprises an inline pump, a power source and an output rotation speed sensor, wherein a speed regulator is assembled on the inline pump and an electronic controller is connected with the speed regulator and connected with the rotation speed sensor and the power source respectively. The device controls the oil supply of the inline pump through the electronic controller, thereby endowing the diesel engine with the benefits of stable rotating speed, reasonable fuel combustion and low oil consumption, and improving the endurance quality of the diesel engine. The device has the following advantages: the action is fast, both static regulation precision and the dynamic regulation precision are high, constant-speed parallel operation can be realized, and the application prospect is wide.