Sorting quantity test line

The utility model discloses a sorting quantity test line. The sorting quantity test line comprises a main test line and an auxiliary test line, the main test line is annularly arranged and comprises a piece swinging section, a head end turning machine, a centering machine, an accelerated bag pulling section, a surface sheet scanning and weighing section, a sorting signal section, a balance wheel sorting machine, a bag discharging section and a tail end turning machine which are connected in sequence; the auxiliary test line comprises a shunting line, the first end of the shunting line is connected with a second sorting grid of the balance wheel sorting machine, and the second end of the shunting line is connected with the swing piece section; and the balance wheel sorting machine is used for sorting the parcels onto the parcel outlet section through the first sorting grid or sorting the parcels onto the distribution line through the second sorting grid. The technical effects that the occupied area of a site i