The utility model discloses a rod splicing trolley. The rod splicing trolley comprises a trolley main body, a material blocking mechanism and a handle, wherein the trolley main body is provided with a ground brake device used for lifting one side of the trolley and positioning a silicon rod, and the ground brake device is mounted at the bottom of the other side of the material blocking mechanism. The rod splicing trolley is simple in structure, and convenient and practical in installation, and is capable of saving time taken for positioning a silicon rod efficiently and improving work efficiency.