The invention discloses a novel multifunctional military combat tank which comprises a tank body, a top cover, telescopic columns, a radar scanning interference module, a solar cell panel, a storage battery, a raking machine gun and a rotary seat. The telescopic columns are arranged at the top of the tank body. The top cover is fixedly connected to the tops of the telescopic columns. The radar scanning interference module is arranged in the center of the top of the top cover. The solar cell panel and the storage battery are arranged on the top cover. A circuit board is arranged at the bottom of the top cover. A switch and multiple lighting lamps are arranged at the bottom of the circuit board. The solar cell panel is connected with the storage battery together through a wire. The circuit board is connected with the storage battery together through a wire. The raking machine gun is arranged behind the top of the tank body. The rotary seat is arranged at the top of the tank body. The top cover can be used for blocking rain on rainy days and shading the burning sun. The light lamps are turned on or off by controlling the switch on the circuit board. The length of the telescopic columns can be adjusted and controlled to be fixed.