Adjustable shoemaking support

The utility model provides an adjustable shoemaking support which comprises a shoe last and a shoe last bottom, straight grooves are formed in the adjacent faces of the shoe last and the shoe last bottom, a limiting groove is formed in one end of each straight groove, a positioning groove is formed in the lower side of one side of the shoe last, a convex groove is formed in one side of each positioning groove, a fixing groove is formed in one side of each convex groove, and the limiting grooves are matched with the fixing grooves. An elastic piece facilitating delasting is arranged on the inner side of the straight groove, and a permanent magnet facilitating resetting is arranged on the inner side of the fixing groove. The elastic piece comprises clamping sections, the clamping sections are located on the inner sides of the limiting grooves in the two ends respectively, a connecting section is fixedly connected between the clamping sections, the connecting section is located on the inner side of the straight