Filling device for gel pre-filled syringe

The utility model discloses a filling device for a gel pre-filling syringe, and relates to the technical field of pre-filling syringe processing. The device comprises a U-shaped base block, an L-shaped material box is fixedly installed on one side of the U-shaped base block, a material pushing mechanism is arranged at the bottom of the L-shaped material box, a feeding port is formed in the upper side of the L-shaped material box, a blocking cover plate is arranged in the feeding port, a conveying mechanism used for conveying is arranged in the U-shaped base block, and the blocking cover plate is arranged in the conveying mechanism. A plurality of discharging pipes are fixedly installed on the side wall of the L-shaped material box and communicate with the L-shaped material box, a communicating box is fixedly installed at one ends of the discharging pipes, and a material extrusion mechanism is arranged on one side of the communicating box. According to the utility model, the amount of extruded gel can be contr