The utility model discloses a cement manufacture in -process dustless loading device of bulk cement, including conical head, interior flexible pipe, the overhanging draw, strutting arrangement, the outer tube shirt rim, elevating system, the tuber pipe gathers dust, overhanging draw lower extreme sets up the shirt rim, and there are counter weight, shirt rim and bulk vehicle jar body in close contact with in the outside of shirt rim, overhanging draw strutting arrangement, outside flexible pipe, interior flexible pipe and the bulk vehicle jar body constitute airtight cavity, draw wind through dust collecting system, are in negative pressure all the time in making airtight cavity, and the dust that produces of will feeding is thoroughly collected, has avoided the dust pollution environment. This dustless loading device of bulk cement has simple structure, long service life, dust removal effect advantage such as good.