The invention discloses a rapid forming method used for manufacturing silkworm cocooning frames. The method comprises the following steps of a, section information obtaining; b, mold forming; c, mold secondary curing; d, raw material preparing; e, mold closing; f, cooling and mold opening; g, clamping base bonding; h, compression test taking; and I, surface treatment. By means of the rapid forming method, large-batch production of the silkworm cocooning frames can be completed, rapid forming is achieved, the machining efficiency is high, the forming quality is good, the development tendency of rapid upgrading and smaller batching of products is met, and the positive promoting effect on promoting the enterprise product innovation, shortening the new product development period and improving product competitiveness is achieved.