The invention provides a titanium alloy coil rod and a production method thereof. The titanium alloy coil rod comprises the following components in percentage by weight: 15.0 to 6.0 percent of A, 3.0 to 4.0 percent of V, less than or equal to 0.25 percent of Fe, less than or equal to 0.06 percent of C, less than or equal to 0.05 percent of N, less than or equal to 0.012 percent of H, less than or equal to 0.16 percent of O and the balance of Ti and unavoidable impurities. The titanium alloy coil rod is obtained by performing steps of heating, rough rolling, medium rolling, pre-finish-rolling, finish rolling, spinning looping, air cooling, coil collection and air cooling. According to the invention, heating only needs to be carried out once; the rhythm of production is rapid; production efficiency and yield of the titanium alloy coil rod are greatly improved; mass continuous production can be realized; heating cost is effectively reduced; the energy saving effect is obvious; large-coil heavy titanium alloy coil rod can be efficiently produced by utilizing the method; and the product has high size accuracy and good structure property.