The utility model discloses an audio player for children. The audio player comprises a cartoon type front cover, a cartoon type rear end and a circuit board. The circuit board is arranged between the cartoon type front cover and the cartoon type rear end, wherein a TF (T-Flash) card seat is perpendicularly arranged on the circuit board; a power box is arranged on the cartoon type rear cover; a slot matched with the TF deck is arranged in the position of the power box close to a screw hole 1; and the cartoon type rear cover is movably connected with the power box through screws. Compared with the prior art, the TF deck is perpendicularly arranged on the circuit board; and the TF deck is inserted into the slot in the cartoon type rear cover during assembling. As the TF deck and the slot are sizable, the TF deck is firmly clamped into the slot. After a TF card seat is inserted into the TF deck, the cover of the power box is fixed on the cartoon type rear cover by the screws; therefore, the children cannot open, take down, and even mistakenly feed. The structure is simple and the use is convenient.