Small-sized throwable type stair climbing unmanned platform

The invention provides a small-sized throwable type stair climbing unmanned platform. The platform includes an upper top plate assembly, a lower bottom plate assembly, a left side plate assembly, anda right side plate assembly; the upper top plate assembly and the lower bottom plate assembly are disposed between the left side plate assembly and the right side plate assembly; the left side plate assembly includes a left front belt wheel, a left rear belt wheel, and a left swing arm; one end of the left swing arm and the left rear belt wheel can rotate coaxially; the right side plate assembly includes a right front left rear belt wheel, a right rear left rear belt wheel, and a right swing arm; one end of the right swing arm and the right rear left rear belt wheel can rotate coaxially; the length of the left swing arm is greater than or equal to the distance between shafts of the left front belt wheel and the left rear belt wheel; and the length of the right swing arm is greater than orequal to the distance betw