Fixing support for packaging bag

The utility model discloses a packaging bag fixing support which comprises a plurality of fixing pipes, the fixing pipes are annularly distributed, and every two adjacent fixing pipes are connected through a connecting rod. A placement groove is formed in the fixing pipe, a spring is arranged in the placement groove, a supporting plate is connected to the top end of the spring, a fixing rod is connected to the top of the supporting plate, and the top end of the fixing rod extends to the outer side of the fixing pipe; fixing belts are arranged on the outer sides of the fixing rods on the two sides respectively, a plurality of through holes are formed in the fixing belts, clamping rods are arranged at the positions, close to the top end of the fixing pipe, of the two sides of the fixing pipe respectively, and the clamping rods are connected into the through holes in a sleeved mode. When the fixing support for the packaging bag is used, the fixing rods are pressed downwards to the proper height, the clamping rod