Door core plate

A door core plate comprises a base plate of a hard flat plate structure, and a plurality of positioning beams are fixed to the surface of the base plate in parallel at equal intervals. The head end ofthe positioning beam is limited and fixed through a connecting beam; a plurality of main clamping grooves are cut in the surface of the same side of the positioning beam, and a sliding clamping groove is transversely cut in the root of each main clamping groove; a group of L-shaped mounting clamping grooves with different depths are cut at the bottom of each sliding clamping groove; a latticed fixing net formed by longitudinally and transversely fixing hard fixing rods is embedded into each mounting clamping groove, and the free ends of the fixing rods are embedded into the mounting clampinggrooves; filler is arranged between the fixing net and the base plate and between the fixing nets. The wooden door has the advantages that the filler can be extruded in a layered mode through a mechanical structure and the mul