The utility model discloses a band conveyer rectifying device relates to band conveyer manufacturing technical field, include transportation hourglass head, the first toper discharging pipe that has the barrel and establish the big -end -up bottom the barrel of this transportation hourglass, the export of toper discharging pipe is located the top of lower track belt, the barrel is by distal end baffle, near -end baffle, establish respectively the distal end baffle with the constitution is connected to side shield between the near -end baffle both ends, the end of upper track belt is passed the near -end plate washer stretches into transport and leak in the head, transport to leak the head in closely distal end baffle department is equipped with material placement the control unit, material placement the control unit is including articulating meet the flitch on the side shield, it is connected with through freely movable joint and stretches out to meet the flitch the accommodate the lead screw of distal end baffle. Compare prior art, the utility model discloses the interior easy problem of tying material and the easy off tracking of belt of head is leaked in the transportation in can eliminating the working process.