The embodiment of the invention discloses a flexible radio frequency receiving coil array. The flexible radio frequency receiving coil array is arranged on a flexible panel, and comprises a pluralityof rows of coil units, two adjacent rows of coil units are alternately arranged in the plurality of rows of coil units, the coil units are internally provided with pre-amplifiers, two pre-amplifiers in each two adjacent coil units in the flexible radio frequency receiving coil array are arranged at the same pre-amplifier installation plate block on the flexible panel, wherein the flexible panel isprovided with the plurality of pre-amplifier installation plate blocks, and each row and each column of the pre-amplifier installation plate blocks are in linear arrangement. Compared to the prior art, the flexible radio frequency receiving coil array can effectively reduce the distribution density of the pre-amplifiers, can ensure the flexibility of the coil array and the maximum bending degreeand can allow the coil array to better fit the human body so as to improve the image signal-to-noise ratio and the image quality.