The invention discloses a holding and washing funnel used for holding a boiler to store water, washing the boiler, emptying sewage, and the like. The holding and washing funnel is a cavity body, wherein an upper end opening is included, a boiler placing part is arranged at the upper part, and a water drainage hole is arranged at the bottom. The boiler holding part of the holding and washing funnel can lead the boiler to be smoothly placed. The holding and washing funnel is installed on a kitchen cabinet, a water tap is arranged above the holding and washing funnel, the water drainage hole at the bottom of the holding and washing funnel is led to be communicated with a sewer pipe, and then the holding and washing funnel is installed on the kitchen cabinet in a kitchen. If the holding and washing funnel is installed in a kitchen, the boiler is placed on the holding and washing funnel, and water can be held in the boiler only by opening the water tap; the boiler is placed on the holding and washing funnel as well as stores water after the water tap is opened, and the boiler can be washed, therefore, water is stored in the boiler conveniently, and boilers also can be washed easily. If the holding and washing funnel is installed in a kitchen, sewage is not emptied into a flume but into the holding and washing funnel, therefore the flume is cleaner and is convenient to utilize water which is used for washing vegetables and not too dirty so as to save the water. By the holding and washing funnel in the kitchen, a basin which is placed on the holding and washing funnel can be used to wash rice and vegetables or other things conveniently.