The invention provides a rammed earth wall angle bracket fixing bolt. The rammed earth wall angle bracket fixing bolt comprises a plurality of expansion bolts, each expansion bolt comprises an expansion sleeve and a screw, the screw is arranged in the expansion sleeve, and the head and the tail of the screw are exposed out of the expansion sleeve, a conical body is arranged at the tail part of thescrew rod, an external thread is arranged at the head part of the screw rod, an inner thread is arranged at the tail part of the screw rod, and the plurality of expansion bolts are in threaded connection end to end, an elastic gasket is arranged between the conical body of the former expansion bolt and the expansion sleeve of the next expansion bolt, and a nut and a flat gasket are arranged at the head of the screw rod of the expansion bolt at the forefront end. The invention provides the rammed earth wall angle bracket fixing bolt which can reliably fix the angle bracket on a rammed earth wall without drilling a wall body.