The invention discloses an improved badminton teaching net rack. The improved badminton teaching net rack comprises lower supporting rods, upper supporting rods and a blocking net, wherein a fluorescent strip is arranged at the upper side of the blocking net, fixed rods are connected to the two ends of the blocking net respectively, folding rods are arranged between the bottoms of the two fixed rods, the fixed rods are constituted by the upper supporting rods and the lower supporting rods, rotary blocks are arranged between the upper supporting rods and the lower supporting rods, through the arrangement of the rotary blocks, the rotation of the upper supporting rods is facilitated, in this way, the blocking net can be twined on the upper supporting rods, illuminating lamps are arranged at the tops of the upper supporting rods, control buttons are arranged at the outer sides of the upper supporting rods, storage batteries are embedded into the inner sides of the upper supporting rods, movable pressing covers are arranged on the lower supporting rods in a sleeving mode, rotary supporting legs are hinged to the lower supporting rods at the lower sides of the movable pressing covers, screws are movably arranged on the rotary supporting rods in a penetrating mode, and supporting blocks are arranged at the lower ends of the screws. The improved badminton teaching net rack is simple and reasonable in structure, and high in stability, people conveniently practice playing badminton at night, and the storage of the improved badminton teaching net rack in the later period is also facilitated.