The invention relates to a sealed packaging bag for fine dried noodles and with metering instruments. The sealed packaging bag comprises a bag body used for containing fine dried noodles. The sealed packaging bag is characterized in that the packaging bag further comprises a first long strip-shaped clamping plate and a second long strip-shaped clamping plate, the long sides of the first clamping plate and the second clamping plate are connected and can be in running fit with each other, and a full-length convex rib and a full-length groove in concave-convex fit with the convex rib are arranged on the side faces, facing each other, of the first clamping plate and the second clamping plate correspondingly; the bag opening end of the bag body is fixed to the junction of the first clamping plate and the second clamping plate; when the convex rib is embedded in the groove, the groove is stretched open and deform to generate elastic force, and thus the bag opening end, located between the groove and the convex rib, of the bag body is sealed; and a plurality of metering grooves with different areas are formed in the first clamping plate and/or the second clamping plate. The sealed packaging bag for fine dried noodles and with the metering instruments has the advantages that a bag opening can be sealed conveniently through the two clamping plates, and meanwhile, the metering grooves with different volumes are formed in the clamping plates from small to big so that fine dried noodles can be directly clamped into the corresponding metering groove when the corresponding quantity of fine dried noodles are needed. The sealed packaging bag for fine dried noodles is simple in structure, convenient to use and low in cost and can be widely applied and popularized in the industry easily.