Feeding and discharging trolley

The utility model belongs to the technical field of feeding and discharging of photovoltaic slicing machines, and discloses a feeding and discharging trolley. Comprising a frame body, a trolley servo motor is arranged at the bottom of one end of the frame body, the output end of the trolley servo motor is connected with a driving shaft, the two ends of the driving shaft are connected with driving wheels respectively, the driving wheels are connected with driven chain wheels through chains, the two sides of the frame body of the trolley are each provided with an L-shaped guide groove, and a plurality of driven chain wheels are arranged on the outer sides of the L-shaped guide grooves. The driven chain wheels are connected through a chain, the first driven chain wheel, close to the trolley servo motor, of the driven chain wheels is connected with the driving wheel, the top of the trolley frame body is provided with a trolley plate, the bottom of the trolley plate is connected with an I-shaped long-strip plate,