The embodiment of the invention discloses a low-orbit satellite two-degree-of-freedom solar wing control method, which comprises the following steps: S1, acquiring the angular velocity of a satellite, judging whether the absolute value of the angular velocity is greater than a velocity threshold value, if yes, setting a control instruction of a rotating shaft and a swinging shaft of a solar wing as a stalling keeping instruction, and then performing S5, otherwise, performing S2; S2, acquiring a sun vector in a satellite body system, and converting the sun vector into an orbital coordinate system; S3, calculating an included angle between the orbital plane and the sun vector, judging whether the absolute value of the included angle is smaller than an angle threshold value or not, if so, setting the solar wing as continuous sun tracking control, and otherwise, setting the solar wing as fixed-angle sun tracking control; S4, judging whether the rotating shaft and the swinging shaft of the solar wing are controlled at the same time, if yes, executing S5, and otherwise, adjusting the instruction of the rotating shaft; and S5, outputting control instructions of the rotating shaft and the swinging shaft to control the solar wing to move.