Automobile lifting device

The invention discloses an automobile lifting device. The lifting device comprises a lifting device body, the two lifting mechanisms are arranged in parallel in a spaced mode, each lifting mechanism comprises a reinforced concrete groove and a lifting module arranged in the reinforced concrete groove, and each lifting module comprises a first flat plate arranged on the inner bottom face of the reinforced concrete groove, a hydraulic part arranged on the first flat plate and a second flat plate arranged at the upper end of the hydraulic part; the lifting device also comprises a supporting mechanism; the supporting mechanism is provided with a plurality of first flushing heads used for flushing the automobile. the lifting device further comprises a maintenance mechanism. According to the automobile lifting device, an automobile can be lifted to a proper height through the lifting device body, and then tools can be placed through the maintenance tool suspension bracket arranged on the maintenance mechanism, so t