Structure of a tool cabinet

A tool cabinet structure, comprising:

• one platform having a rectangular shape with four right-angled corners;
• four columns standing respectively on the four corners of the platform, the top of each of which has a covering part and a support part, with each of the covering parts bending along the right angle of the corresponding corner and each of the support parts being on the inner side of the platform relative to the corresponding column and adjacent to the corresponding covering part, wherein the covering parts of the four columns are higher than the support parts so that the four covering parts and the four support parts enclose a disposition space at the tops of the four columns;
• one cover board having a rectangular shape with four right-angled corners, the bottom of which rests on the four support parts for the cover board to be accommodated in the disposition space, the four corners of the cover board being blocked by the corresponding covering parts;
• two sideboards respectively standing vertically on two opposite sides of the platform, with both ends thereof fixed to the corresponding columns;
• and
• one backboard standing vertically on a side of the platform different from the sides of the two sideboards, with both ends thereof fixed to the corresponding columns;
• and
• wherein the platform, the two sideboards, the backboard, and the cover board enclose an accommodating space, the side opposite to the backboard becomes the opening of the accommodating space;
• and a plurality of drawers are inserted into the accommodating space in a sliding way.