Hydraulic carrying trolley

A hydraulic carrying trolley comprises a foundation frame assembly, a walking device assembly and a push-pull mechanism assembly which are arranged from top to bottom. The push-pull mechanism assembly is provided with a horizontal shear fork type amplification arm, the telescopic end of the horizontal shear fork type amplification arm is connected with the walking device assembly, and the horizontal shear fork type amplification arm is provided with a push-pull hydraulic cylinder; the walking device assembly moves back and forth along a left guide rail and a right guide rail of the push-pull mechanism assembly through rollers; a lifting device assembly is arranged between the foundation frame assembly and the walking device assembly and lifts the foundation frame assembly through hydraulic pressure. The basic frame assembly is provided with comb teeth for bearing automobile wheels and a centering device assembly, and the centering device assembly comprises a two-way hydraulic cylinder and ...