Novel sand spreading device for tramcar

The utility model discloses a novel sand spreading device for a tramcar and the novel sand spreading device is used for enabling the tramcar to still normally spread fine sand under the bad conditions of moisture and the like. The novel sand spreading device comprises a mixing mechanism, wherein a foot pedal is connected with a mixing shaft to form a whole body, the mixing shaft is installed on a middle connecting plate by virtue of a bearing and is fixedly connected with rotary rods of the mixing shaft, the rotary rods of the mixing shaft are connected with a drive rod by virtue of casings which are connected to the rotary rods of the mixing shaft in a sleeving way, the drive rod is installed on a connecting rod, the two ends of the connecting rod are articulated to the rotary rods on the two sides by virtue of pin shafts, one rotary rod is connected to a tension spring bracket arranged on the side surface of a sand box by virtue of a tension spring and is connected with a mixing sector plate by virtue of a