Bridge support flatness adjusting support platform

The utility model discloses a bridge support flatness adjusting support platform which comprises a pressure bearing plate, a plurality of supporting columns are arranged on the pressure bearing plate, the supporting columns penetrate through the pressure bearing plate and are fixed to the pressure bearing plate, a lifting device is arranged on the pressure bearing plate and located between the supporting columns, a supporting frame is installed on the top of the lifting device, and the supporting frame is fixed to the pressure bearing plate. A hooking mechanism is arranged on the supporting frame and can rotate around the connecting position of the hooking mechanism and the supporting frame, a through groove is formed in the bearing plate, and the hooking mechanism penetrates through the through groove and can move in the through groove. The support platform can improve the construction efficiency, can still be used on a narrow cover beam, can adjust longitudinal and transverse direction holes, can be conveni