To provide a suitable conveying means for recording paper on the premise of an image forming device capable of enhancing printing speed while conveying sheets of recording paper one by one.

Either one of a first or second line head block 110 or 111 is moved to a first recording position A, and either one of a third or fourth line head block 112 or 113 is moved to a second recording position B. An image is recorded on the recording paper by a line head block positioned in the first recording position A while conveying the recording paper along a conveyance path. The recording paper is received from the first recording position A and guided to the second recording position B by holding it between each driving conveyance roller 8, 9, or 10 and each star wheel 154 and conveying it while sucking it on an outer circumference of a suction drum 150. The image can be recorded on the recording paper by a line head block positioned in the second recording position B.