Drainage pump assembly convenient to disassemble and assemble and duct type air conditioner

The utility model relates to the technical field of air conditioning equipment, in particular to a draining pump assembly convenient to disassemble and assemble and a duct type air conditioner with the draining pump assembly, the draining pump assembly convenient to disassemble and assemble is applied to draining of an air conditioner indoor unit, an assembling opening is formed in a shell of the air conditioner indoor unit, and the draining pump assembly comprises a valve plate detachably covering the assembling opening. The support is fixedly connected to the valve plate, the water pump is fixedly connected to the support, the float switch is vertically arranged on the side portion of the water pump, the support is provided with a top used for supporting the water pump, a first side portion and a clamping portion, the first side portion extends downwards from the edge of the top, the clamping portion extends outwards from the edge of the side portion, and the float switch comprises a float. A rod body is ar