PLD series batching machine to form an easy concrete mixing plant. It can be used as attached mixer of mixing plant for industries such as large-scale, medium-scale and small-scale prefabrication factory, road, bridge, water conservancy and port and so on, and civil construction to mix dry horny concrete, plastic concrete, light aggregate concrete, and all kinds of mortars. It is a high-efficiency mode and is applied widely. This series of products has the advantages of reasonable whole machine structure design, novel arrangement and easy use and maintenance and so on. The leg height is as follows. The height is 1600mm for JS350 to JS500. The height is 1600mm, 2200mm, or 3800mm for JS750. The height is 2500mm or 3800mm for JS1000. The height is 3800mm for mixer from JS1500 to JS2000. The users can equip with tip lorry, self-discharging truck, and mixing truck and can be changed to meet users’ demand according to special demand of the users.