The invention discloses a grabber for carrying hollow bricks. The grabber for carrying hollow bricks comprises a carrying box. Four groups of electric driving wheels which are parallelly arranged aremounted in the bottom of the carrying box; electric brakes are mounted on the side faces of the electric driving wheels; and an open-source singlechip microcomputer, a power supply, an Internet-of-things device and an obstacle avoidance device are separately mounted on the side face of the carrying box. The grabber for carrying hollow bricks disclosed by the invention positions the working position of a grabbing device through a positioning device and is high in degree of intelligence and precise to position, and the working precision of the grabber is improved greatly. The grabber is moved bymeans of the obstacle avoidance device matched with the electric driving wheels, so that the grabber carries out carrying work conveniently, and the operational capability of the grabber is improvedgreatly. The working position of the grabbing device is adjusted by means of a first angle adjusting device, a second angle adjusting device, a telescoping mechanism and a lifting mechanism, and the grabber for carrying hollow bricks is high in mechanical degree and good in flexibility.