But teaching is with rising and falling basketball stand

The utility model discloses a but teaching is with rising and falling basketball stand, the jump spring press mounting apparatus comprises a fixed pedestal, unable adjustment base's last surface vertical fixes and is equipped with first stand, the inner wall of first stand has the rack through spout sliding connection, the inner wall of first stand is close to the fixed rotating electrical machines that is equipped with in top, the output shaft of rotating electrical machines passes through the wheel and rack toe joint, the top fixedly connected with second stand of rack, the second stand cupjoints first stand, unable adjustment base's bottom four corners department all is equipped with the cavity, the lateral wall of the relative one side of cavity is connected with electric putter and first dwang respectively, electric putter's one end swing joint has the second dwang, first dwang and second dwang are connected with the universal wheel jointly. The utility model discloses a structural design is simple reaso