Pulling type operation self-walking digging machine

The utility model discloses a pulling type operation self-traveling digger, which belongs to an engineering plant. The pulling type operation self-traveling digger comprises a vehicle frame, traveling wheels and a driving cab, wherein, the traveling wheels are arranged on the front and the rear of the bottom of the vehicle frame; the driving cab is arranged in the middle of the surface of the vehicle frame through a loading revolving platform; one side of the vehicle frame is hinged with a dragging frame through a pulling steering body, and the other side of the vehicle frame opposite to the dragging frame is hinged with a movable arm; the front end of the movable arm is hinged with a bucket rod; and the front end of the bucket rod is hinged with a bucket. Compared with the prior art, the pulling type operation self-traveling digger has the characteristics of reasonable design, low production cost, high flexibility, capability of being flexibly operated in a narrow environment, etc.