Self-heating floor

The invention discloses a self-heating floor. The self-heating floor comprises a floor body, a groove and a power generation cavity are formed in the floor body from top to bottom in sequence, the inner wall of the groove is in sealed sliding connection with a shielding plate and a heat conduction plate in the vertical direction, and the heat conduction plate is fixed to the upper end of the shielding plate. A plurality of self-heating devices are arranged in the floor body from left to right at equal intervals. Each self-heating device comprises a rotary rod rotationally connected to the bottom wall in the power generation cavity, the upper end of the rotary rod penetrates through the inner top wall of the power generation cavity and is fixedly provided with a driven magnetic block, and the rotary rod is fixedly sleeved with an electric brush. The self-heating floor has the advantages that by arranging the multiple self-heating devices, people treads on the heat conduction plate, theheat conduction plate and