The utility model discloses an automatic integrative operation car of branch of unloading material transportation, including transportation locomotive, drive arrangement (2) and drive mechanism (21), transport the locomotive and contain main traction (11) and carrying platform (12) at least, being equipped with material case (7) on carrying platform (12), being equipped with at least one hopper (3) down between material case (7) and carrying platform (12), the export lower part of lower hopper (3) is equipped with horizontal discharging channel (5), is equipped with in discharging channel (5) shedding mechanism (4), is equipped with on one side of discharging channel (5) opening discharge opening (6). Compared with the prior art, the utility model discloses can realize transporting the complete mechanized operations of unloading, carry out the in -process very much and unloading on the way to the needs of one type of long working face of adaptation road maintenance, and then improve the efficiency of construction greatly reduce artifical intensity of labour, effectively practice thrift the maintenance cost.