Hub bearing high-pressure washing sealing performance detection equipment

The invention discloses hub bearing high-pressure washing sealing performance detection equipment which comprises an operation table, a water storage cavity is formed in the operation table in a hollow mode, a water collecting groove is formed in the end face of the operation table, a supporting plate is arranged on the end face of the operation table and located above an opening of the water collecting groove, and two vertical plates are arranged on the supporting plate. A fixing plate is arranged between the two vertical plates, a containing hole for containing an external to-be-tested bearing is formed in the fixing plate, a fixing piece for stably fixing the external to-be-tested bearing on the fixing plate is arranged on the fixing plate, a high-pressure water gun spray head is arranged on the end face of the operation table, and the output end of the high-pressure water gun spray head faces the containing hole. A water delivery pump used for delivering a water source in the water storage cavity to the h