Durable solid wood door with heat insulation function

The utility model discloses a durable solid wood door with a heat insulation function, which is characterized in that a solid wood plate is assembled in each C-shaped groove in a sliding manner, a glass wool plate is arranged on one side, far away from the center of an aluminum structural member, of each solid wood plate, and two heat insulation decorative plates are respectively embedded in openings on one sides, far away from the center of the aluminum structural member, of the two C-shaped grooves; a first counter bore is formed in one side of each of four top corners of the first heat insulation decorative plate, a first connecting bolt is arranged in each first counter bore, the first connecting bolts penetrate through the first counter bores to be connected with the aluminum structural part, a second heat insulation decorative plate is arranged on each of the inner side and the outer side of the aluminum structural part, and a second counter bore is formed in one side of each of four top corners of the