Water pan assembly and refrigerator

The utility model provides a water pan assembly and a refrigerator, and the water pan assembly comprises a water pan which comprises a bottom plate and a side plate, and the bottom plate and the side plate are enclosed to form a shell with a water receiving cavity; the clamping piece is connected with the bottom plate, the clamping piece comprises two elastic pieces which are oppositely arranged, each elastic piece comprises a first piece body and a second piece body, the end, away from the bottom plate, of each first piece body is bent towards the opposite first piece body, and a clamping groove is formed between the two first piece bodies; the second sheet bodies are obliquely arranged in the direction deviating from the oppositely-arranged second sheet bodies, an opening is formed between the ends, close to the first sheet body, of the two second sheet bodies, the opening communicates with the clamping groove, and the opening is oppositely opened and closed under the elastic effect of the elastic sheet so