Flexible frame and mine car

The utility model provides a flexible frame and a mine car, and relates to the technical field of frames, the flexible frame comprises a longitudinal beam frame, a cross beam frame and a frame ring beam frame; the longitudinal beam frame comprises two longitudinal beam main bodies, two reinforcing beams and two reinforcing plates; the cross beam frame comprises a front combined cross beam, a first cross beam, a second cross beam, an aircraft beam and a rear tail beam; the frame ring beam frame comprises two symmetrically-arranged hydro-pneumatic spring supports, a lower cross beam and an upper cross beam, the two hydro-pneumatic spring supports are arranged on the opposite sides of the two longitudinal beam bodies respectively, the lower cross beam is arranged on the lower sides of the longitudinal beam bodies and connected with the lower ends of the two hydro-pneumatic spring supports respectively, and the upper cross beam is arranged on the upper sides of the longitudinal beam bodies and connected with the