Fluidity measuring device based on snakelike flow channel

The utility model provides a fluidity measuring device based on a snakelike runner, which comprises at least one die assembly arranged on a rack, each die assembly comprises an upper die plate and a lower die plate, the upper die plate is arranged on the lower die plate, the snakelike runner is arranged on one surface, close to the upper die plate, of the lower die plate, and the lower die plate is arranged on the lower die plate. A runner opening is formed in the upper template, and the runner opening is communicated with a pouring inlet of the S-shaped runner; the sprue cup is arranged on the upper mold plate, and the sprue cup is communicated with the pouring inlet through the runner opening; and the heating device is arranged on the rack. According to the fluidity measuring device based on the snakelike flow channel, the straight flow channel is changed into the snakelike flow channel, the length of the flow channel is increased under the condition that the size of the die assemblyis not changed, the uppe