Anti-sinking device for telegraph pole

The utility model belongs to the technical field of telegraph poles, and particularly relates to a telegraph pole anti-sinking device which comprises a telegraph pole and an anti-sinking base, a lightning rod is arranged at the top end of the telegraph pole, a wire is connected to the bottom of the lightning rod, the anti-sinking base comprises a fixing base, a base plate and a conductor rod, a limiting cavity is formed in the middle of the fixing base, and the bottom of the telegraph pole is inserted into the limiting cavity. The base plate is arranged below the fixing base, the top face of the base plate is fixedly connected with the bottom of the fixing base, the base plate is fixed to the ground and is in a big-end-up step shape, an anti-sinking assembly is arranged at the bottom of the base plate and comprises a fixing column, the top end of the fixing column is fixedly connected with the base plate, and barb sets are arranged on the fixing column. The barb set comprises a first barb inclining upwards an