Normal saline packaging bag with injector nipple for remaining needle sealing tube

The utility model discloses a normal saline packaging bag with an injector nipple for a remaining needle sealing tube, which is characterized by comprising a bottle body, a scale reading plate, a scale plate, a clamping block, a twisting block and a base, the base is fixedly connected to the lower portion of the bottle body, the scale reading plate is fixedly connected to the upper end face of the bottle body, the scale plate and the clamping blocks are fixedly connected to the base, the two clamping blocks are located on the two sides of the scale plate respectively, and the twisting block is fixedly connected to the bottom of the base. The normal saline packaging bag is of a telescopic structure and can suck and inject normal saline, when the normal saline is used for sealing a remaining needle, the normal saline does not need to be carried through an injector any more, the secondary process is simplified, the remaining needle is more simply and directly sealed through the normal saline, the overall efficie