Hydro generator large-scale pushing bearing flexible pressure test device

The invention relates to a hydro generator large-scale pushing bearing flexible pressure test device comprising a base, a horizontal ring plate, a plurality of oil tank seats and door-type frames. The base is in a horizontally-arranged disc structure, the horizontal ring plate is installed on the base, the oil tank seats are distributed on the horizontal ring plate radially and evenly, and hydraulic drive devices are installed at the lower ends of the oil tank seats; the door-type frames are installed on the base radially and fixedly corresponding to the oil tank seats one by one, the oil tank seats are located in the middle of the inner sides of the door-type frames, and the upper transverse beams of the door-type frames are provided with pressure detection devices connected to oil tanks to be tested in a sealed manner. According to the device, the limitation that a traditional test tooling is an integrated plate only is broke, the door frame type combination structure is adopted, installation is facilitated, single cylinder pressurization or combined integral pressurization can be performed, combination can be performed according to different quantities, and the generality is high.