The invention discloses a high-frequency coil structure capable of simultaneously producing eight silicon cores and other crystalline materials, and relates to the technical field of the high-frequency coils. The high-frequency coil structure comprises a radial splitter box (14) for guiding current (15), and eight inner bores (8) one inner bore of which is arranged at the middle part of the high-frequency coil and seven inner bores of which are evenly distributed around the inner bore at the middle part in a petaline shape, an oblique opening (13) arranged on one side of a current delivery and cooling water delivery copper pipe A(11) and a current delivery and cooling water delivery copper pipe B(12) is in through connection with the inner bore at the middle part; and the radial splitter box extends outwards to the position between every two inner bores except for the oblique opening from the inner bore at the middle part. The oblique opening is connected with the inner bore at the middle part, and the radial splitter box is radially distributed at the position between every two peripheral inner bores by the inner bore at the middle part, which causes the current to evenly surround the eight inner bores for running under the current splitting action of the splitter box while the current is running, thus realizing the purpose that the current is evenly distributed around the eight inner bores.