The present invention relates to a mold apparatus for a hand car pallet and, more specifically, to a mold apparatus for a hand car pallet capable of increasing the effectiveness of a work by reducing the operation cycle time of a mold while reducing the risk of mold accident by minimizing impact or friction between parts and reducing the risk of the mold accident the operation cycle time of mold is reduced. In the mold apparatus of a hand car pallet, multiple internal cores (60) forming a lower opening part of a pallet by being installed on a lower disk comprises a rotation block (61) which is hinged to one end of a lower core (40) by a hinge pin (63), a link part (62) which is hinged to the rotation block, an up and down movement block (64) which is vertically moved, an up and down guide block (65) which guides the up and down movement block, an inclined plane (66a) which corresponds to an inclined plane of the up and down movement block, a transverse movement block (66) which is moved in a transverse direction by being connected to the up and down movement of the up and down movement block, a transverse guide block (67) which guides the transverse movement of the transverse movement block, and a hydraulic cylinder (55) which delivers driving force to the transverse movement block. The rotation block is rotated around the hinge pin according to the up and down movement of the up and down movement block by the operation of the hydraulic cylinder.