Butterfly valve testing equipment

The utility model relates to the field of valve testing, in particular to butterfly valve testing equipment, which comprises an airtight switching block, a valve base, a valve base bracket, a lower spring seat, a uniformly distributed spring seat, a spring and an adjusting screw, the airtight switching block is installed below the valve base, the number of the valve base supports is at least two, the valve base supports are arranged along the outer circumferential face of a disc at the top end of the valve base, the adjusting screws are installed above the valve base supports, the lower spring seat is fixed to the upper surface of the valve base, the spring is arranged on the lower spring seat, and the evenly-distributed spring seats are arranged above the spring. An airtight connector is arranged in the airtight adapter block, and the airtight connector is communicated with a vent hole in the airtight adapter block; two oil channels are arranged in the valve base, one ends of the two oil channels are communi