Wood bed capable of protecting infant

A wood bed capable of protecting an infant comprises a bed body, a supporting frame and a crib body; the supporting frame comprises a supporting plate and a supporting seat; the supporting plate is arranged on the supporting seat; the supporting seat is a right-angled triangular prism; a fixed plate extends from one right-angled edge of the supporting seat; the side portion of the bed body is provided with an insertion hole for the fixed plate to extend into; after extending into the insertion hole through the fixed plate, the supporting seat is fixed to the side portion of the bed body; one right-angle face of the supporting seat makes contact with the side face of the bed body; the supporting plate is provided with handrails; the crib body is arranged on the supporting plate and limited by the handrails; the crib body is provided with an extending edge which extends to the bed body; the two sides of the extending edge are respectively provided with shielding cloth. Parents sleep in the bed while an infant i