Conveyor for special building blocks for recycled aggregate

The invention provides a conveyor for special building blocks for recycled aggregate. The conveyor comprises two conveying chains arranged in parallel, and the conveying chains are connected end to end and are tightly supported by support rollers; the conveying chain comprises a plurality of conveying chain links and a plurality of conveying chain pins; the conveying chain links are connected through conveying chain pins, mounting parts are fixed to the inner sides of the conveying chain pins, and the distance between every two adjacent mounting parts is smaller than the length of each mounting part; a mounting opening is formed in the mounting part, limiting parts are arranged at the bottom of the mounting opening in a mirroring manner, the limiting parts are hinged to the bottom of the mounting opening, and a limiting cavity is formed between the two limiting parts; the limiting part is connected with the side wall of the mounting opening through a telescopic part, the telescopic part is suitable for pushin