Recycled tunnel feet-lock bolt construction guide frame

The utility model discloses a recyclable tunnel feet-lock bolt construction guide frame which comprises a base, a side steel plate is fixedly installed at the top end of the base, a guide structure is arranged on the inner side of the side steel plate, and a buffer plate is connected to the inner side of the side steel plate. Through combined use of the dampers, the sliding sleeves and the springs, a certain buffering effect can be achieved when the I-shaped steel is clamped to the inner sides of the side steel plates and makes contact with the base, and therefore the situation that the base is abraded to a certain degree due to impact force generated when the I-shaped steel and the side steel plates make contact can be prevented. When I-shaped steel is in contact with a buffer plate, the buffer plate can longitudinally move along with the I-shaped steel, then a sliding sleeve can transversely move along a transverse rod under the action of a connecting rod and extrude a damper, meanwhile, the buffer plate ca