The invention discloses a children multifunctional bamboo 
fiber dining chair. The children multifunctional bamboo 
fiber dining chair comprises a base and a protecting device, wherein the protecting device is arranged at the upper end of the base; the base comprises a chair plate and support legs, the middle part of the chair plate is in a 
hollow shape, and an elastic base layer and a bamboo 
fiber layer are sequentially arranged on the chair plate; the protecting device comprises a pair of side plates, a back plate and a horizontal 
surface plate, the pair of side plates is arranged at the opposite side edges of the chair plate, and the back plate is vertical to the pair of side plates and is arranged at the side edges of the two ends of the chair plate; the lower end of the back plate is hinged to the chair plate, a pair of cavities is arranged at the end surface of one side, away from the horizontal 
surface plate, of the back plate along the vertical direction, a telescopic rod is embedded into each cavity in a matching way, and the upper end of each telescopic rod is hinged to the upper end of the corresponding cavity. The children multifunctional bamboo fiber dining chair has the advantages that by adopting the structure, the middle part of the chair plate is changed into the bamboo 
fiber layer, so that the air ventilating property of the chair plate is guaranteed, and the conditions of 
erythema and the like caused by failure to ventilate air at the chair plate are avoided when the weather is too hot; the back plate can be rotated to the horizontal state, so that the dining chair can be changed into a simple 
bed, and the sleeping of the children is convenient; the design of whole structure is reasonable, and the convenience in use is realized.