The invention relates to a clamping tire type automobile carrier of a three-dimensional garage, consisting of a base frame, clamping arms, a clamping mechanism and a bidirectional walking mechanism. The base frame consists of an upper fixed plate, a lower fixed plate and a liner plate; the clamping mechanism is positioned between the upper fixed plate and the lower fixed plate of the base frame and consists of a clamping motor, a coupling, a shaft gear and an intermediate wheel; the clamping arms are fixed on a shaft of the shaft gear of the clamping mechanism; the clamping arms act to clamp or loosen tires of two driving wheels of the automobile, thereby tailing the automobile to pass through an automobile loading platform; the bidirectional walking mechanism is arranged on the base frameand walking wheels of the bidirectional walking mechanism can walk on a rail. When automobiles are parked, four clamping arms are parallel to the moving direction of the carrier, the carrier enters the designated position of the bottom of the automobile, the clamping mechanism acts to cause four clamping arms to rotate towards the outside of the carrier and contact with automobile tires, four clamping arms continuously rotate to enable the tires to leave the ground and clamp the tires; when the clamping arms contact with a travel switch, the clamping mechanism stops acting and the walking mechanism starts acting to enable the carrier to tow the automobile to enter the automobile loading platform; and when the carrier reaches the designated position, the walking mechanism stops acting andthe clamping mechanism reversely moves to place the automobile on the automobile loading platform, and when the clamping arms contact with the travel switch, the clamping mechanism stops acting, the walking mechanism acts and the carrier exits. The automobile fetching process is opposite to the process.