Walking self-heating health-care functional shoe structure

The utility model discloses a walking self-heating health-care functional shoe structure which comprises a shoe body, a shoe insole is fixedly connected to the bottom end of the shoe body, an insole is arranged in the shoe body, piezoelectric materials are fixedly connected to the upper end face of the shoe insole, a limiting block is fixedly connected to the upper end face of the piezoelectric materials, a limiting groove is formed in the limiting block, and the limiting groove is fixedly connected with the upper end face of the piezoelectric materials. Springs are arranged in the limiting grooves, a first elastic pad is fixedly connected to the position, over the piezoelectric material, of the lower end face of the insole, the top ends of the springs are fixedly connected to the lower end face of the first elastic pad, and an outsole is fixedly connected to the outer side of the lower end face of the insole. According to the utility model, the heel presses the piezoelectric material through the spring, and