The invention discloses a cross-country skiing board fixing device. The cross-country skiing board fixing device is characterized by comprising fixing clamping parts for fixing skiing boots to the skiing board fixing device, the fixing clamping parts are provided with shaft holes, and two sides of each fixing clamping part are provided with torsion springs which enable automatic resetting of the corresponding fixing clamping part. The cross-country skiing board fixing device is simple in structure and convenient to use, the skiing boots can be fixed to the skiing board fixing device through the fixing clamping parts, unlocking is realized by pressing the rear ends of the fixing clamping parts, and the fixing clamping parts automatically reset to realize clamping after the torsion springs are released. Therefore, high practicality is realized, and utilization demands of people are met.