To provide on-vehicle camera fixing equipment required to install a photographing machine in a cabin for photographing and to fix the photographing machine to a vehicle body, and capable of fixing the photographing machine at the center part in the cabin by taking the shape of the inside of the cabin and installation space into account.

Sucking machines (non-illustration) fixable to be adjustable in angle are mounted on both sides of a freely shrinkable and fixable bar (non-illustration). The sucking parts on both the sides are fixed to window (glass parts) parts on both sides of a rear seat by a suction pump. This fixing equipment in Fig. is installed in a rear seat part. The photographing machine is fixed on the fixing equipment.