The invention discloses a double-axis rotating yarn roller frame of a loom. The frame comprises a crossbeam plate and a vertical rod, the crossbeam plate is slidingly connected with a sleeve, and thevertical rod is rotatably connected with the bottom end of the sleeve; an upper cover plate penetrates through the upper portion of the vertical rod, the outer side of the vertical rod is provided with an insertion cylinder, the bottom end of the insertion cylinder is provided with a lower cover plate, and a cavity for placing a yarn roller is formed between the upper cover plate and the lower cover plate; the outer side of the insertion cylinder is sleeved with an outer cylinder, and the outer cylinder is rotatably connected with the insertion cylinder; the outer side of the bottom end of thelower cover plate is provided with a first annular boss, the bottom end of the vertical rod is provided with a sealing cap, and the sealing cap can be fixed to the first annular boss and the outer side of the vertical rod or detached from the first annular boss and the vertical rod at the same time. The double-axis rotating yarn roller frame of the loom can solve the problem that the work of theloom is affected since the rotation effect of the yarn roller is poor and yarn breakage is easily caused.