Ball cage puller

The utility model discloses a ball cage puller, including preceding horizontal pole, back horizontal pole, connecting rod, arc wall, the structure of preceding horizontal pole and back horizontal poleis the same, and preceding horizontal pole includes fixed block and lower fixed block, goes up the fixed block and has all seted up the arc wall on the fixed block down, and a circular port is constituteed to the arc wall, goes up the fixed block and passes through the screw rod and be connected with fixed block down, and the top of arc wall is run through has clamping screw, and the round hole has upward been seted up through mounting screw under in the arc wall in the fixed block to the spring on the fixed block, the connecting rod passes through fixed bolt to be connected with last fixed block, and fixed bolt is connected with the round hole, and it has pneumatic rubber capsules to bond on the inner wall of connecting rod, and the syringe is located one side of connecting rod, it has rotatory screw rod to run