Manual control differential lock control mechanism of tractor

The utility model relates to a tractor hand-controlled differential lock control mechanism which comprises a differential lock shifting fork shaft and a shifting fork, the shifting fork is arranged on the differential lock shifting fork shaft, and the tractor hand-controlled differential lock control mechanism also comprises a push rod and a differential lock connecting rod component, wherein the differential lock connecting rod component comprises a connecting rod and a shaft sleeve; the connecting rod and the shaft sleeve are welded into a whole; one end of the connecting rod is connected with the push rod; the shaft sleeve is fixedly connected with the differential lock shifting fork shaft; the outer end face of the shifting fork is provided with a V-shaped trough; a bumper pin arranged on the differential lock shifting fork shaft is arranged in the V-shaped trough of the shifting fork; and the inner end face of the shifting fork is connected with a box body through springs. The utility model only needs a