The invention provides a rotary type nut crushing device. The rotary type nut crushing device comprises a rack, a cutter body, a spiral rod, a steel ball, a drive device, a drive handle and an auxiliary handle, wherein the rack comprises a crushing head of a C-shaped structure and a crushing machine body which is integrally arranged on the crushing head and is of a hollow structure; a nut cavity is arranged on the crushing head; a guide slot is formed in the rear end of the crushing head; the crushing machine body internally comprises a cutter body cavity and a guide cavity which are sequentially arranged; the cutter body comprises a cutter head and a cutter bar; the rear end of the cutter head is equipped with the cutter bar, and is connected with the cutter bar through a key; the cutterhead is arranged in the guide slot; the cutter rod is in transmission connection with the spiral rod through the steel ball; the spiral rod is connected with the drive device through a spline; the rear end of the drive device is equipped with the drive handle; and the auxiliary handle is fixedly mounted above the crushing machine body. The device is simple in structure, is light in weight, is convenient to use, can be adaptive to crushing needs of nuts of different models, is convenient to carry, saves time and labor, and is convenient to operate.