The utility model discloses a composite type smoke adjusting baffle and relates to equipment used for a power station boiler flue. The composite type smoke adjusting baffle comprises adjustable baffles and an actuating mechanism of the adjusting baffles. The smoke adjusting baffle is composed of at least two groups of baffles, at least one group of baffles are adjustable baffles, and others are adjustable baffles or fixed baffles. The composite type smoke adjusting baffle is free from limitation of a smoke flue structure and can be arranged in various smoke flues on one hand, and can prevent the deformation and clamping stagnation of the baffles on the other hand. The composite type smoke adjusting baffle can utilize the actuating mechanism of a smaller moment of force, and is low in primary investment and low in power consumption.