The invention discloses a pedal surfing power-assisted scooter. The scooter comprises a scooter board and a pedal, wherein front wheels and rear wheels are respectively arranged at the left end and the right end of the scooter board, a telescopic sleeve is arranged at the upper end of the scooter board on which the front wheels are arranged, a telescopic rod is arranged at the upper end of the telescopic sleeve, the telescopic rod and the telescopic sleeve are in clearance fit with each other, a handrail is arranged at the top of the telescopic rod, the pedal is arranged at the upper end of the scooter board, an antiskid layer is arranged on the upper end surface of the pedal, reset springs are arranged on two sides at the lower end of the pedal, a limit frame is arranged on the outer side of the pedal, an active cavity which is matched with the pedal is formed in the central part of the limit frame, and a fixing plate is arranged at the lower end of the pedal between the left reset spring and the right reset spring. The pedal surfing power-assisted scooter disclosed by the invention is simple and reasonable structure, and low in labor consumption when a child slides the scooter, so as to meet the needs of the child, and improve the market competitiveness of the scooter.