Thermal forming device for counter forming equipment

The utility model relates to the technical field of shoemaking equipment, and in particular relates to a thermal forming device for counter forming equipment. The thermal forming device for the counter forming equipment comprises an upper die holder driven by a cylinder and a lower die holder positioned below the upper die holder, wherein a piston rod of the cylinder is fixed with a linkage plate, elastic supporting structures are arranged between the linkage plate and the upper die holder, and a raw material powder layer of a counter is driven by a transmission belt to pass through space between the upper and lower die holders and molded under hot pressing of the upper and lower die holders. When the thermal forming device works, the upper die holder is not directly connected with the piston rod of the cylinder but connected with the piston rod through the linkage plate, the elastic supporting structures are arranged on four corners of the linkage plate, and the pressure generated by the piston rod of the cy