Sand amount and sand surface measuring system for sand pile machine

The utility model discloses a sand amount and sand surface measuring system for a sand pile machine. The measuring system comprises a motor, a sand surface sensor, a first steel wire rope and a measuring hammer hung down into a sunken tube of the sand pile machine; the first steel wire rope is led from the motor and bypasses the sand surface sensor and a fixed pulley at the upper end of the mast of the sand pile machine to be led into the sunken tube of the sand pile machine and connected with the measuring hammer; the measuring system further comprises a measurement and control mechanism capable of monitoring the status of the measuring hammer and controlling the motor to lift or put down the measuring hammer through the first steel wire rope. According to the sand amount and sand surface measuring system for the sand pile machine, the measurement and control mechanism is additionally arranged, so that the measuring hammer can be effectively controlled to go up and down in the sunken tube of the sand pile ma