The utility model discloses a rock list axial tension presses conversion equipment, include and be used for fixing the fixed plate of rock specimen one end and the stretching device of the fixed rock specimen other end tensile rock specimen under the pressure effect, abundant utilization current uniaxial compression testing equipment, for single axial tension of rock stretches experiment creation condition, the device need not adopt any anchor clamps, can effectual reductions error, simple structure, the operation degree of difficulty is little, is convenient for operate.