Tool car wheel with anti-skid structure

The utility model provides a tool car wheel with an anti-skidding structure, which comprises a main body wheel, anti-skidding convex lines are arranged on the outer surface of the main body wheel, a bearing is clamped in the main body wheel, a connecting shaft penetrates through the bearing, and limiting discs are sleeved outside the connecting shaft and positioned on two sides of the bearing. And four locking nuts are fixed to the exteriors of the two sides of the connecting shaft through threads, and the exteriors of the two sides of the connecting shaft are sleeved with sliding friction plates. According to the tool car wheel with the anti-skid structure, when a tool car goes down a slope, the sliding friction plate locking nut is clamped towards the side edge of the main body wheel locking nut through the locking nut on the side edge of the sliding friction plate locking nut; the friction force and the resistance of the locking nut of the main body wheel can be increased, so that the resistance is increas