Knitted fabric quality management device

Provided is a knitted fabric quality management device capable of accurately and quickly sorting knitted fabrics manufactured by a knitting machine into qualified products and unqualified products, and suppressing deterioration in yield and production efficiency due to an increase in unqualified products. The device is provided with: a metering mechanism unit (1) which has a metering table on which a knitted fabric that has been dispensed from a knitting machine and inserted into an insertion opening is placed, and which measures the weight of the knitted fabric placed on the metering table; a quality determination unit (52) for determining the quality of the knitted fabric on the basis of the measurement result of the measurement mechanism unit (1); and a sorting mechanism unit (4) that has a delivery table on which the braided fabric metered by the metering mechanism unit (1) is placed, sorts the braided fabric placed on the delivery table into qualified products and unqualified products on the basis of the