Building block production conveyor

The utility model relates to a building block production conveyor, it includes the support curb plate that two symmetries set up, the setting is two support the live -rollers device between the curb plate, the symmetry sets up two support the movable pulley device on the curb plate, set up two retention device of conveyor's transport import department, the last sensor that is provided with of retention device, the live -rollers device is including setting up two support the main shaft on the curb plate, the suit is in main epaxial main shaft changes the roller, two support be provided with onthe curb plate with main shaft matched with main shaft hole, the main shaft can the downthehole rotation of main shaft, the movable pulley device is including setting up supporting an upper fixed plate, bottom plate on the curb plate, fixing the slip shaft between an upper fixed plate, bottom plate, the suit is in the epaxial movable pulley of movable pulley, be provided with on an upper fixed plate, the bottom plate with