The invention discloses a miniature feeding machine with high stability. The miniature feeding machine with the high stability comprises a fixing plate, a first extruding shaft and a base; an adjusting extruding spring is arranged on the left side of the fixing plate, and a supporting rod penetrates from the interior of the fixing plate; a transmission gear is mounted on the left side of the lowerportion of the supporting rod, and a material plate is arranged below the transmission gear; a support plate is fixed to the outer side of the fixing plate, a connecting block is mounted on the outerside of the support plate, a rotating plate is connected to the outer side of the connecting block, and a supporting plate is arranged below the rotating plate; gear teeth are arranged on the left side and the right side of the lower portion of the material plate, a second extruding shaft is mounted below the first extruding shaft, and the first extruding shaft is located on the inner sides of the gear teeth; and a sliding rail is welded to the interior of the base, and the base is located below the second extruding shaft. According to the miniature feeding machine with the high stability, the supporting plate is arranged, and promoting of the stability of the feeding machine is facilitated, so that the feeding effect is prevented from being affected by vibrating of machine tool equipmentduring feeding of the feeing machine.