Automatic continuous coal cutting experimental device and use method

The invention provides an automatic continuous coal cutting experiment device and a using method, and relates to the technical field of coal mining, the automatic continuous coal cutting experiment device comprises a test box, a test main board frame is arranged in front of the test box, a cavity is formed in the test main board frame, a guide rail is arranged in the cavity, tensioning chains are arranged on the two sides of the test box, and a motor and a tensioning motor are arranged in the test box; the motor is connected with the coal cutting drill bit and used for providing power for the coal cutting drill bit, the tensioning motor is used for tightening the tensioning chain, a control box is further arranged on the test mainboard frame, a forward rotation button, a reverse rotation button and a tensioning button are arranged on the control box, the forward rotation button is used for controlling the motor to rotate forwards or stop, and the reverse rotation button is used for controlling the motor to ro