Manual-automatic integrated brake clearance adjusting rod

The utility model discloses a manual-automatic integrated brake clearance adjusting rod which is characterized in that a supporting rod is composed of a supporting sleeve and an adjusting bolt oppositely inserted in a pipe hole of the supporting sleeve, a manual driving plate is arranged on the adjusting bolt in a threaded fit mode, the manual driving plate is sealed at an orifice of the pipe hole of the supporting sleeve, and the pipe hole of the supporting sleeve is a blind hole; a transmission sleeve, a first step shaft, a second step shaft, a clutch sleeve and a pressure spring are sequentially arranged in a pipe hole of the supporting sleeve from the manual driving plate; a one-way stop spring and a clutch spring are arranged on the first step shaft and the second step shaft in series, a section of spiral groove is formed in the outer circumferential face of the clutch sleeve, and a pin penetrates through the outer side wall of the supporting sleeve to be connected into the spiral groove in a clamped mod